Friday, March 12, 2010

Eternal GU145 and GU195 Hybrid Water Heaters 98% Efficiency

Eternal GU145 and GU195 On-Demand Hybrid Condensing Gas Fired Water Heater 98% - 145,000 - 195,000 BTU, 14.5 Gallons per Minute

Eternal GU145 and GU195 On-Demand Hybrid Condensing Gas Fired Water Heaters 98% - 145,000 - 195,000 BTU models GU145 - GU195 series is designed for up to 4 full bath homes and GU195 series is designed for up to 6 full bath homes. Eternal hybrid is a more effective water heating system. The advanced multi-pass heat exchanger drives heat downward then recycles it through 44 baffled stainless steel pipes for maximum efficiency. Water spreads thinly and evenly around the 44 heating pipes to absorb heat quickly. Cold water flows from the bottom up to prevent sedimentation build-up associated with other designs and the straight water-flow design eliminates pressure loss associated with coiled pipes. And because water flows around the pipes - not through them - there is no risk of build-up inside the pipes. Eternal GU145 and GU195S/M Models can be used as either Power-Vent or Direct-Vent appliance. When used as a Power-Vent appliance, the water heater should be located in an area where enough air is available for proper combustion and ventilation

Eternal On-Demand Hybrid Water Heater qualifies for up to $1,500 Federal Tax Credits for Energy Efficiency! This energy tax credit covers 30% of the equipment, installation supplies, and labor costs up to $1,500.

Eternal Hybrid Water Heater - How it Works - Breaking the Laws of Physics

Eternal Hybrid and Eternal Condensing Hybrids work on the Counter Flow Principle. This is an opposite approach to the way industry has traditionally built water heating appliances. Unlike any other water heater appliance, Eternal has achieved the highest efficiency in the industry without sacrificing your comfort!

Eternal on-Demand Water Heaters - Hybrid Way

In Eternal's Counter Flow design, cold water enters from the bottom up as a way of self cleaning the sedimentation, while heat is pushed through 44 radiating transfer pipes. Eternal Condensing Hybrid GU145 engineered an unprecedented 3 cycle process by pushing heat in 3 directions through the water and maximized energy transfer. In simplest terms, our patent slows the exhaust of heat by reusing the energy multiple times, rather than reducing water pressure. The end result is a small heat exchanger that is capable of replacing multiple tanks, while supplying endless hot water with consistent water pressure and doing it efficiently time after time.

Eternal Water Heater -Condensing Technology.

No matter which Eternal you choose, you'll get endless hot water, consistent pressure and never a cold water sandwich. When installed in optional recirculation, you'll save water by never waiting for hot water again.

Eternal GU145 and GU195 On-Demand Hybrid Condensing Gas Fired Water Heater at a glance:

Eternal Clean Performance

  • 316L Stainless Steel Heat Exchanger w/built in 2 gallon reserve tank.
  • Meets NSF Standards for health and cleanliness.
  • Ultra low emissions (1ppm CO) leaves almost no carbon footprint and is safe.
  • Patented self-cleaning utilizes turbulent flow to flush sediments out.
  • Eternal Clever Hybrid Technology

  • 98%+ Efficiency saves cost, exceeds Energy Star standards, and qualifies for Tax and LEED credits.
  • Compact chassis can wall or floor mount; standard water connects on top.
  • Flexible NG / LP / Indoor / Outdoor / Direct Vent / Power Vent conversions in one unit.
  • 2" PVC up to 35ft or 3" PVC venting up to 100ft.
  • Dual Core CPU displays error codes and optionally controlled by up to 3 remotes.
  • Clip-on components can be easily serviced by technicians.
  • Eternal Confident Way of Domestic Hot Water

  • Full flow design enables high output without water pressure drop .
  • Thermostat and Flow Activation is compatible with WaterSense fixtures.
  • Easy integration with recirculation and no startup lag eliminates cold water sandwich.
  • Meets UL / CSA / ANSI / NSF and UPC standards.
  • Industry's BEST 20 year residential and 10 year commercial Heat Exchanger warranty.
  • Eternal Remote Controller Kit - Optional

  • Eternal Condensing Hybrids can be controlled by up to 3 remote controller kits. The remote adds convenience where the main unit may not be easily accessible, or situations where a change in temperature setting may be desired at arm's length. Priority button allows temperature setting to be locked at either the unit or at the remote, and the kit also displays GPM and Error Code data.
  • Remote Control Thermo Sensor.
  • Eternal Outdoor Vent Kit - Optional

  • This kit allows the GU145(S) and GU195(S,M) to be safely installed outdoors. Specific venting holes are directionally engineered to prevent improper combustion in challenging weather, and the intake and exhaust are protected from large debris. Made of durable stainless steel, the kit stays clean year round.
  • Eternal Condensate Neutralizer Kit - Optional

  • As a condensing appliance, Eternal’s condensate discharge may be required by local code to be neutralized before draining into the sewage. This kit is easy to install and regulates the discharge at 7pH to meet such code requirement. The cartridge is replaceable and should be checked once a year.
  • Eternal GU145 and GU 195 On-Demand Hybrid Condensing Gas Fired Water Heater 98% Other Standard Features :

  • All Eternal Hybrid Water Heaters Have ISO and ETL Approvals for U.S. and Canada.
  • Environmentally Friendly and ARI performance certified.
  • Sleek, Modern Design with Easy to Access Controls and Visible System.
  • 98% Efficiency.
  • Dual Flow Sensor for improved control.
  • ASME rated T&P valve is included.
  • Water pressure switch prevents dry-fire.
  • Computer controlled mixing valve injects cold water for precise outlet.
  • Hybrid Heat Exchanger insulated for efficiency.
  • Air pressure switch detects abnormal flue.
  • Dual stage air ratio full modulation gas valve works on low gas pressure at 3.5"WC.
  • Fully integrated controller board eliminates individual components for troubleshooting.
  • EBM motor with suspension to reduce vibrations and noise. Twist and lock flange for easy disassembly.
  • Shielded igniter box is protected from Electronic Magnetic Interference (EMI); from outer shell.
  • Eternal GU145 and GU195 On-Demand Hybrid Condensing Gas Fired Water Heater 98% - Warranty

    5 year parts / 20 years heat exchanger/1 year reasonable labor

    What advantages does Eternal Hybrid have over traditional tank?

    Eternal Hybrid Water Heater has much higher efficiency and stores up to just 6.4 gallons of hot water; its compact and efficient design enables capacity to replace multiple tanks, but uses less energy than a standard 50 gallon gas water heater.

    What advantages does Eternal Hybrid have over tankless?

    Eternal Hybrid Water Heater is constructed with corrosion resistant stainless steel that requires no maintenance; tankless is made from soft copper which can clog and corrode with use. Tankless requires costly periodic flushing of heat exchanger with vinegar to ensure performance and longevity whereas Eternal is engineered with a patented self cleaning design.

    Thursday, January 28, 2010

    Hot & Chilled Water Coils, Water to Air Heat Exchangers



    Hot/Chilled Water Coil is 3 row coil with 12 fins per inch and 1" copper sweat headers. This Hot and Chilled Water Coil has 3/8 high grade smooth 3/8" copper tubing with 0.006" corrugated aluminum fins and 20 gauge steel casing. Can be used with Hydronic Air Handlers, High Efficiency Gas Boilers, Cast Iron Boilers, Wood Burning Boilers( High Supply Temperature), High Velocity Air Conditioning Systems (SpacePak, Unico).
    A Hot and Chilled Water Coil is a heat exchanger. It transfers heat energy between water and another medium (usually air) as quickly and efficiently as possible. Heating coils transmit energy from hot water to a stream of air, cooling coils extract energy from an air stream and add it to cold water.The coils themselves consist of a matrix of copper tubes through which the water flows. The tubes run back and forth between two end-plates in an arrangement that lets the air flow perpendicular to the tubes. The tubes pass through - and are attached to - a layered array of thin metal plates known as fins. The fins are also perpendicular to the tubes, which means they lie parallel to the direction of air flow. The air flows between them. Energy either passes from the water via the tubes and fins to the air, or from the air via the fins and tubes to the water.

    The efficiency of this arrangement depends on the types and thickness of metal used, the integrity of the bond between tubes and fins, the number and the layout of the tubes and fins, the air flow, and the water flow. Our skill lies in pulling all those elements together to make a coil that's right for your application.

    Types of Water Coil - Water to Air Heat Exchangers:


    Low-Grade Hot Water Coil (LGHW)

    Typically below 140 F. LGHW is associated with condensing boilers or waste water that has already lost much of its heat.
    Low-Pressure Hot Water Coil (LPHW)

    Typically between 140 F and 230 F. LPHW is the most common medium for coil heat exchangers.
    Medium-Temperature Hot Water Coil (MTHW)

    typically between 230 F and 260 F. To keep water liquid above 210 F requires additional pressure. 245 F requires a pressure of 30 PSi.
    High-Temperature Hot Water Coil (HTHW)

    Typically above 260 F. The most demanding condition for coil design. 285 F requires a pressure of 50 PSi.
    When discussing heating coils, the terms "low", "medium", and "high-temperature" are interchangeable with "low", "medium", and "high-pressure".

    Cooling (Chilled Water) Coils are characterised by the amount and type of Anti-Freeze (Glycol) used:

    Pure water is the most common medium. It's used in applications that do not require the water temperature to fall below 30 F, or where there's no risk of freezing.
    The introduction of anti-freeze (glycol) adversely affects the heat transferring properties of water. The increased viscosity slows flow rates through the coil. Anti-freeze concentrations above 30% require specialist pump equipment. They are not recommended.

    Ethylene glycol solution (EGS) is the more efficient and the most widely-used of the two anti-freeze solutions.
    Propylene glycol solution (PGS) is always used in the food industry because it is less toxic.
    20 Gauge Steel Casing.
    3 Row of High Grade Soft Smooth Copper.
    1" Sweat Copper Headers.
    12 Fins per Inch.
    0.006" Corrugated Aluminum Fins.
    Factory Tested
    Hot Water Coil Warranty

    10 years heat exchanger

    Water is the most abundant medium for heating and cooling applications. Luckily there's a water coil from WSD for just about any hot or cold water application. We have over 30 years' experience in the design and manufacture of coils. There are few, if any, design and specification issues that we have not addressed before. When you specify a coil from WSD, you're sourcing it from the coil experts.

    Monday, January 18, 2010

    Fujitsu Multi Zone Inverter Mini Split Heat Pumps



    Fujitsu AOU24RML1+ASU9RMLQ+ARU9RML - Wall Mounted/Concealed Multi-Zone Heat Pump Ideal solution for multi level housing, doctors' offices and nursing homes. This Fujitsu's multi-zone mini-split heat pump will provide you with 18,000 BTU of heating for winter and 1-1/2 ton of cooling for hot summer and it comes with 1-ARU9RML concealed 9,000 BTU unit with wired remote control and 1-ASU9RMLQ wall mounted 9,000 BTU unit with wireless remote control. These unit are connected to the modern AOU24RML1 - up to 24,000 BTU outdoor condensing unit. Complete system creat the perfect clymate control for your space. Mix-and-match flexibility of evaporator type and capacity allows you to choose the indoor unit that best fits the application, whether it be hidden or showcased.
    What is Mini-Split Heat Pump?


    Like your refrigerator, heat pumps use electricity to pump refrigerant and transfer heat from one space to another. When we transfer heat from within our home to the outdoors, we call it "air conditioning". Conversely, when we transfer heat from the outdoors to within the home, we call it a "heat-pump". Because refrigerant is naturally much colder than outdoor temperatures even on a very cold day, it actually absorbs heat from outdoors, and transfers the heat it absorbed outside to within your home. The refrigerant's physical properties do this naturally. What you pay for is the electricity to pump refrigerant via copper tubing from outdoors to indoors. Because we move the heat rather than create it (as electric baseboard or resistant heat does), we can deliver up to 4 times the heat for the energy we consume!

    Fujitsu Halcyon Mini-Split Heat Pump Systems are Flexible and Quiet


    Mini splits offer flexibility because they can be suspended from a ceiling, mounted flush behind a drop ceiling, hung on a wall or floor-standing. Ductless heat pumps allow for a peaceful inside environment by enabling the contractor to install components like compressors and motors outdoors.

    Fujitsu Inverter Technology.

    Inverter components allow an outdoor unit to vary its speed and output to match your comfort needs. The built-in Inverter controls the speed of the compressor. The Inverter Power Module uses electrical components to switch and chop created DC to make simulated AC at the required frequency and voltage that drives the compressor. Compared to the common on/off controlled compressor, the inverter driven compressor runs at the proper revolution to provide the required capacity. When maximum capacity isn�t needed, compressor revolution and power decreases, increasing system efficiency. "Soft start" reduces the instantaneous peak demand associated with AC equipment starts. The compressor starts at minimum speed, avoiding high inrush current associated with standard compressors.

    Fujitsu AOU24RML1+ASU9RMLQ+ARU9RML - Wall Mounted/Concealed Multi-Zone Heat Pump at a glance:


    Wall Munted ASU9RMLQ

    Stylish, slim and elegant, wall mounted units are designed to complement any interior d�cor.
    Compact size.
    I.A.Q. plasma filter.
    Wireless remote control.
    Automatic swinging louvers.
    Concealed Ceiling ARU9RML

    Mounted in a ceiling or in a framed enclosure below a ceiling. They use minimal ductwork and remain very energy efficient.
    Concealed and out of sight.
    Look of cenrtal air with the efficiency of a mini-split.
    Less ducts = higher efficiency.
    Fujitsu Inverter Technology

    Fujitsu Inverter air conditioners are more economical to operate and quieter to run than conventional units. They can handle greater extremes in temperature, are smoother and more stable in operation, and reach the desired temperature faster than convectional air conditioners.
    Fujitsu Inverter Control

    Fujitsu Inverter component allows the outdoor unit to vary its speed and output to match the required capacity of the indoor unit. Thus, the inverter model can achive 30% more operating efficiency than conventional models and therefore, is much less expensive to run.
    Fujitsu I.A.Q. Plasma Filter - Wall Mounted Models Only

    High performance electronic air cleaner removes dust and odor, improving indoor air quality.
    Wired Remote Contrl- Standard for Concealed Ceiling(UTB-UUB) and Compact Cassette (UTY-RNBYU)

    Full Function Wired Remote.
    Remote Control Thermo Sensor.
    Apple Catechin Filter (polyphenol ingredient from apples) - Wall Mounted Models Only

    Dust, mold spores and microorganisms are absorbed onto the filter by static electricity and growth is inhibited and deactivated.
    Ion Deodorizing Filter - Wall Mounted Models Only

    Deodorizes by decomposing absorbed odors using the oxidizing and reducing effects of ions generated by fine ceramic particles.
    Branch Duct Capable - Concealed Models Only

    Systems are capable of attaching field-supplied branch ducts providing up to 38% of the cooling up to 16 feet away.
    Minimum Heat Mode.

    Sets room temperature to 50 F, keeping temperatures above freezing and reducing power consumption.

    Fujitsu AOU24RML1+ASU9RMLQ+ARU9RML - Wall Mounted/Concealed Multi-Zone Heat Pump Other Standard Features :


    All Fujitsu Halcyon Systems Have ISO and ETL Approvals for U.S. and Canada.
    Environmentally Friendly and ARI performance certified.
    Sleek, Modern Design with Easy to Access Controls and Visible System.
    16 SEER, 9HSPF.
    Plasma Filter.
    Sleep Timer.
    24 Hour Timer.
    Auto Louver: Up/ Down - Wall Mounted Units Only.
    Coil Dry Mode - Wall Mounted Units Only.
    Auto Restart.
    Quiet Mode - Wall Mounted Units Only.
    Dry Mode.
    Cold Prevention.
    Return Air-intake - Concealed Units Only.
    Economy Mode.
    Low Ambient.
    Auto Changeover.
    Auto Restart/Reset.
    Branch Duct Capable - Concealed Units Only.
    Wired/Wireless Switching.
    Fujitsu AOU24RML1+ASU9RMLQ+ARU9RML - Wall Mounted/Concealed Multi-Zone Heat Pump Warranty

    2 year parts / 6 years compressor

    Fujitsu Mini Split Ductless Heat Pump and Air Conditioner System - more Benefits:

    The high efficiency of Fujitsu systems helps them pay for themselves by slashing electrical costs. Strong, quiet and efficient DC motors are used both indoors and outdoors. High performance fan blades, condensers and evaporators combined with variable speed inverter-driven compressors makes for unmatched performance. Variable speed compressors automatically adjust to fluctuating room capacity requirements.

    Fujitsu's multi-zone mini-split heat pump systems let contractors select either a 24 or 36,000 BTU outdoor unit combined with 9,000, 12,000 or 18,000 BTU wall mounted, compact cassette or concealed ceiling type indoor units to create the perfect climate control system for almost any size space. Create 110 different systems with only 11 components. Mix-and-match flexibility of evaporator type and capacity allows you to choose the indoor unit that best fits the application, whether it be hidden or showcased.

    Tuesday, January 5, 2010

    Quietside DPW Dual Purpose Gas Fired Heaters



    The Quietside DPW-099A, DPW-120A and DPW-199A Dual Purpose Water Heaters provide both closed loop heating water, for radiant fan coil, and other hydronic application plus with the convenience and efficiency of on-demand domestic hot water. Three capacities-99,000 ,120,000 and 199,000Btu/h available. These Units have efficiency levels of 90% AFUE on the heating operation and an energy factor of up to 0.85 for DHW production. These outstanding efficiency levels are achieved by utilizing 2 heating exchangers, including a wet recuperative heat exchanger. This heat exchanger condenses extra energy from the hot flue gas to provide additional performance and energy. These units are capable of being vented in schedule 40 PVC.


    Features and Benefits of Quietside, DPW-099A, DPW-120A and DPW-199A Dual Purpose High Efficiency Combi Gas Fired Heater at a glance

  • Energy Star Rated.

  • S Line Heat Exchangers ensures complete separation from condensate, increasing unit longevity.

  • Copper finned tube Primary Heat exchanger.

  • Wet Recuperative Exchanger made from 304 Stainless Steel.

  • Modulation Gas Valve with turndown ratio 2:1 to provide performance across a wide range of heat loads.

  • Durable Hydroblock modular concept is used to mount all of the components controllingheating and DHW flow directly to the DHW heat exchanger.

  • A circulation pump is included for the Heating system. For correct operation the unit MUST be piped in a Primary – Secondary configuration.

  • Modulating Blower Assembly to provide the correct airflow for combustion. The fan is designed for low noise and low vibration operation.

  • Easy Installation, Service and Maintenance with all pipe connections located at the bottom and serviceable components easily accessible from the front.

  • Compact, Lightweight Design and zero clearance to combustibles make it a great choice for limited-space installations.

  • Easy to Use Unit Controller.

  • Extremely Quiet Operation.


  • Quietside, DPW-099A, DPW-120A and DPW-199A Dual Purpose High Efficiency Combi Gas Fired Heater Other Standard Features :



  • Limited 12 Years Heat Exchanger Warranty

  • 5 years parts warranty

  • On-Board boiler control

  • Variable speed pump

  • Power module c/w pre-wired plug-in connections

  • Built-in condensate P-trap

  • All wiring connections c/w number coded plugs

  • Zero clearance to combustibles for all vent options

  • Burner modulation with flue gas adaptation

  • Domestic hot water priority

  • Differential air pressure sensor: shuts down burner in case of vent blockage

  • Boiler freeze protection

  • Factory tested.


  • Product Warranty

    5 years parts / Limited 12 Years heat exchanger

    Other great features of Quietside, DPW - Dual Purpose High Efficiency Combi Gas Fired Heaters They are have efficiency levels of 90% AFUE on the heating operation and an energy factorof up to 0.85 for DHW production. These outstanding efficiency levels are achieved by utilizing two heating exchangers, including a wet recuperative heat exchanger. This heat exchanger condenses extra energy from the hot flue gas to provide additional performance and energy.These units are capable of being vented in Schedule 40 PVC.

    Thursday, November 12, 2009

    Carel X-Plus - Future of Steam Humidifiers


    Carel X-Plus HumiSteam Whole House Humidifier, 3.3Lbs/hour to 286 Lbs/hour of Steam



    HumiSteam X-Plus Steam Immersed Electrode Humidifier with LCD Display Digital Controller, is the result of CAREL’s thirty-year experience in the field of steam humidification, and is the most rational choice for a wide variety of applications: civil environments, offices, industrial facilities and steam baths. The Carel humiSteam X-Plus humidifiers have been designed to offer maximum reliability, minimum maintenance and ease of use. This has been made possible by the development of custom microprocessor-based controls that fully monitor and automate all functions of humiSteam, while allowing the customer to choose between economical on/off operation or stand-alone / DDC proportional operation



    By combining its engineering expertise with technological innovations, Carel has been able to redefine residential Steam Humidification by introducing THE "HEALTH CONSCIOUS" SYSTEM THAT IS RIGHT FOR YOU.The operation of immersed electrode steam humidifiers is based on a very simple physical principle. As common drinking water contains a certain quantity of dissolved mineral salts, and is consequently slightly conductive, applying a voltage to metal electrodes immersed in the water creates an electric current that heats the water until producing steam (Joule effect). The quantity of steam produced is proportional to the electric current, which is in turn proportional to the level of water. This electric current is measured by a current transformer: by varying the level of water using a fill and drain electrovalve, the current, and consequently the steam production, can be precisely modulated. Due to evaporation, the level of water decreases and must therefore be topped up.



    As the steam does not carry minerals, the salt concentration in the water and therefore the conductivity increases, meaning that the water has to be periodically diluted by draining part of it using the drain solenoid valve and replacing it with fresh water. In addition, lime scale is deposited over time and covers part of the cylinder, which must be replaced or cleaned.
    The principle is simple, however the development of an immersed electrode humidifier that ensures safe operation and reliability over time requires careful analysis and extended testing.


    CAREL has been manufacturing immersed electrode steam humidifiers since the 1970s and can draw benefit from its know-how in the field of electronic controllers: precision control, reliable electronics and sophisticated and complete control software. The CAREL solutions for immersed electrode humidifiers are humiSteam and compactSteam. Customers benefit from clean, fresh air in a more comfortable environment, while optimizing energy efficiency and protecting their homes.



    Carel UE001XU0U0 X-Plus HumiSteam Whole House Humidifier at glance:



    AFS SYSTEM (Anti Foaming System)

  • Detects foam to prevent the release of droplets together with the steam to improve Indoor Air Quality.

  • LARGE STEAM CYLINDERS with galvanised electrodes and anti-scale filter on the bottom

  • For longer maintenance-free operation. Openable and fireproof cylinders are also available.

  • CONTINUOUS MODULATION

  • Features a steam production with continuous modulation from 20% to the max. flowrate (from 10% for the models with two cylinders).

  • CONDUCTIVITY SENSOR AND CONTROL SOFTWARE

  • Built-in conductivity sensor and control software to optimise energy efficiency and operating life, with constant performance over the life of the cylinder in order to ensure the most comfortable indoor environment.

  • CHOICE OF CONTROLLERS.

  • "Y" (proportional or ON/OFF from external controller and icon-based display); "X" (modulating with built-in controller based on pCO technology and alphanumeric and graphic display with extended messages),"W" (similar to the "X" controller, however designed for steam baths).

  • DUCT CONDENSATE PREVENTION.

  • model "X" manages a second "limit" probe to reduce production and prevent any condensate forming in the air duct.

  • CAREL WALL CONTROL.

  • Alphanumeric and graphic LCD (up to 8 rows); 6 buttons, so you can optimize your energy consumption while keeping your home's air fresher than ever.


  • New start-up algorithm, extendedwater range 75-1250 mS/cm.

  • New drain pump also on small units, instead of solenoid type drain valve, to avoid clogging with any type of water and increase cylinder lifetime.

  • Water conductivity range extended to 75 - 1250 mS/cm.

  • Standard "drain tempering".

  • Whole range from 3.3, to 286 lbs/hr, new 40 lbs/hr.

  • User interface in several languages. Programmable control from pCO family. The user interface can be mounted remote.

  • Automatic water concentration management.

  • Signals: 0-1V, 0-10V, 0-20mA, 4-20mA, 0-135 Ohm.

  • Cylinder lifetime counter.

  • Remote diagnostics via GSM. Optional connectivity protocols: Carel, LON, BacNet, Modbus, TCP/IP.

  • Stainless steel steam distributor for duct.

  • Simple and easy installation to furnace ducting or stand alone option

  • Improved metal casing


  • What is Included in Carel UE001XU0U0 X-Plus HumiSteam Whole House Humidifier?


  • 1- UE001XU0U0 - 208/1/60 Standard Disposable Cylinder 350 to 1250 MicroSiemens.

  • 1- SDPOEM0022 Carel Jet Distributor.

  • 10'- SHOSE00022 Rubber Steam Hose 30mm.

  • 13'- CHOSE00038 Rubber Condensate Hose 3/8.

  • 1- HC-201 Duct Mount Humidistat 20-95% RH.

  • 1- PC-301 Duct Mount Differential Air Pressure Switch.



  • Why Should You Have One in Your House?

    During the winter months as the outside temperature drops, so does the relative humidity indoors. This dry, thirsty air begins to absorb moisture from everything it touches including woodwork, furniture, paintings, books, and even YOU. As this moisture is pulled from materials, damage to those materials can result. The paper of rare books will become brittle and yellow. The leather bindings will crack. Cracks will appear in wood floors and the finish will become dull. Furniture will warp and become loose at the joints. Rare paintings can be destroyed in a few years as the paint cracks and flakes from the canvas. Expensive carpets don't seem to last, doors no longer fit their jams, and household plants lose their heartiness. And you will suffer from uncomfortable dry nose and throat and the dreaded "door knob static electricity shock" (great for your personal computer also). The dust count will increase along with a legion of airborne opportunists such as mites, bacteria and viruses playing havoc with any allergies.


    What is this Mean For YOU? That most of these nasties are least effective at making you miserable if you keep your indoor humidity in the range of 40 to 60 %. Additionally, when the relative humidity is kept above 35% most static electricity problems disappear. Most homes can reach humidity levels as low as 7% in the winter. This compares to the Sahara Desert which averages around 12% relative humidity! In new homes this dry air can also cause increased out-gassing of solvents from carpets, wood paneling and other materials, increasing the Aldehydes in the air you breathe.


  • Indoor air quality is important to human health because we spend over 80% of our time indoors. Tight insulation, too less humidity and other factors can lead to unhealthy air in your home or workplace, causing a number of health problems


  • Improving humidification is basic to air quality, especially if your home is new or recently remodeled.


    Product Warranty

    Limited 2 years on parts


    One More Reason to have Carel Steam Humidifier in Your House


    Bottom line: humidify your home to 40 to 45% and stop worrying about your furniture, artwork, books, paintings and plants. Wake up in the morning without feeling you need to drink a lake. Stop being afraid to touch a door knob for fear of being shocked. CAREL USA can provide humidification to safeguard any home, from 1,000 square feet to 100,000 square feet.


    Carel UE001XU0U0 X-Plus HumiSteam Whole House Humidifier is the optimum solution for you and your family who deserves to live in excellent Indoor Air Quality.



  • Sunday, October 25, 2009

    Peerless PureFire High Efficiency Hot Water Boilers are Here to Make You Warm for Smaller Heating Bill.




    The Peerless PUREFIRE PF gas-fired condensing boiler is a high-efficiency boiler for residential and commercial applications and is available for either natural or LP gas. The direct vent, sealed combustion boiler has an ultra-high 97.3% efficiency and is ENERGY STAR approved! The Peerless PUREFIRE PF, now available in six sizes, has ASME and ETL certifications for both the U.S. and Canada and is the most thoroughly tested high efficiency boiler on the market! A unique condensate system with built-in neutralizer component and float switch protection is a top feature of the boiler.

    Other great features of PEERLESS PUREFIRE PF high efficiency condensing gas fire boilers are include a high grade stainless steel burner and heat exchanger, 120 volt convenience outlet and LoNOx operation for the good of the environment. The PUREFIRE’s fully modulating burner assures dependable operation and maximum boiler efficiency. Zero clearance to combustibles, easy access to controls and leveling legs are other standard features that allow for ease of installation and maintenance. Boilers are easily converted from LP to natural gas and from natural gas to LP without any additional parts. The PUREFIRE is equipped with a full one-year parts and labor warranty.

    This boiler qualifies for up to $1,500 Federal Tax Credits for Energy Efficiency! This energy tax credit covers 30% of the equipment, installation supplies, and labor costs up to $1,500.



    Features and Benefits of The Peerless PUREFIRE PF boiler at a glance:




    Energy Star Rated

  • ENERGY STAR products make a difference in our homes, our environment and our future. By using ENERGY STAR products in your home, you can battle global warming and pollution all while saving money. More efficient appliances lead to lower energy bills. As an Energy Star Partner, Peerless can help you save money today and our environment in the future

  • Stainless steel heat exchanger

  • The heart of the Peerless PureFire boiler is the ASME-certified stainless steel heat exchanger. Each heat exchanger is factory hydrotested to insure quality and reliability.

  • Variable Speed Blower Assembly

  • Constantly matches combustion output to your heating needs.

  • Condensate System

  • Built-in Neutralizer System with Float Switch Protection.

  • State-of-the-Art Control Board Features

  • LCD Status Display Module Features Plain English, Easy-to-Read Status and Troubleshooting Text.

  • Fully Modulating Burner for Maximum Efficiency.

  • 3 to 1 Flame Modulation Assures Dependable Operation and Increases Boiler Efficiency.


  • Peerless PF-50 PUREFIRE High Efficiency Modulating Gas Hot Water Boiler Other Standard Features :





  • All Peerless PUREFIRE Boilers Have ASME and ETL Approvals for U.S. and Canada.

  • Environmentally Friendly, Low Emissions with a Rating of Less than 30PPM NOx, Exceeds National as well as Stringent Southern California Standards.

  • Sleek, Modern Design with Easy to Access Controls and Visible System/Boiler Monitoring.

  • Zero Clearance to Combustibles - Allows for Maximum Installation Flexibility.

  • High Grade Stainless Steel Burner and Heat Exchanger.

  • Sealed Cabinet Prevents Combustion Noises and Odors.

  • Factory tested

  • Boiler Outdoor reset temperature sensor

  • Dual Flame Sensing to Promote Reliable Firing and Safe Operation.

  • Direct Spark Ignition

  • Automatic air vent

  • Pressure gauge

  • Leveling Legs to Insure Proper Installation and Condensate Removal

  • NTC temperature sensors on the boiler supply/return and flue

  • 120V Power switch

  • Low water protection

  • Domestic hot water priority

  • High temperature limit protection

  • Boiler freeze protection


  • Peerless PUREFIRE Warranty

    1 year parts and labor / 12 years heat exchanger

    Tuesday, October 20, 2009

    A new era begins with the ultra-efficient and environmentally-friendly Eko 1.5 HRV air exchanger by Venmar



    A new era begins with the ultra-efficient and environmentally-friendly Venmar Eko 1.5 HRV Air Exchanger. At a time when the green movement is of paramount importance and influences these consumers’ buying decisions, Venmar Ventilation innovates by launching the completely new EKO. Intended to be the most energy-efficient HRV air exchanger on the market, its innovative design makes optimal performance in terms of energy recovery possible;while at the same time substantially reduces energy costs. This exceptional innovation provides an ideal, environmentally friendly solution for residential ventilation, meeting the expectations of the most discerning consumers.



    By combining its engineering expertise with technological innovations, Venmar Ventilation has been able to redefine residential ventilation by introducing Venmar Eko 1.5 HRV Air Exchanger. The energy consumption of its highperformancemotors can be compared to that of a compact fluorescent light bulb. Venmar Eko 1.5 HRV Air Exchanger can thus significantly lower energy costs while maintaining optimal output. Its core of Eko HRV recovers up to 80% of a home’s heat or cool air thanks to its additional energy efficiency. In fact, EKO exceeds energy conservation requirements!



    Included with the Venmar EKO 1.5 HRV Air Exchanger - Altitude is the most evolved wall control on the market. Fully programmable, it features an impressive choice of operating modes, such as the Smart Mode feature, as well as an appealing, customizable LCD display.



    Features and Benefits of Venmar Eko-1.5 Ultra-Efficient HRV Air Exchanger



  • With 2.53 CFM/watt, EKO 1.5 is the most efficient HRV in the industry.

  • Integrated electronic board on motor optimizes performance, keeps the motor cool and minimizes noise.

  • Significant electrical consumption savings (67% average compared to standard PSC motors).

  • Ideal for high performance new homes.

  • Compact footprint (25 5/8" H x 24 7/16" W x 15 1/8" D) allows an easy fit in restricted spaces.

  • Quick access to all components and electronics for easy maintenance.

  • 6" diameter ports located on top of unit to simplify installation and provide a cleaner appearance.

  • All aspects designed to facilitate balancing of air flow and simplify installation.


  • Other Venmar Eko 1.5 HRV Standard Benefits



  • 4 Ports.

  • Brings a continuous supply of fresh, filtered outside air into the home

  • Exhausts enviornmental contaminants for improved indoor air quality

  • Saves energy by recovering heat from exhaust air in the winter

  • Cools incoming air in the summer

  • Controls excess humidity


  • Why Should You Have One in Your House?

  • Poor indoor air quality is one of the top five most urgent enviornmental risks to public health

  • Proper ventilation will always make a positive contribution to indoor air quality aiding in the control of contaminants including moisture and mold

  • Indoor aie quality is important to human health because we spend over 80% of our time indoors. Tight insulation, too much humidity and other factors can lead to unhealthy air in your home or workplace, causing a number of health problems

  • Improving ventilation and airflow is basic to air quality, especially if your home is new or recently remodeled.


    Product Warranty

    Limited lifetime on core, 5 years on motors, and 5 years on parts




  • Sunday, October 18, 2009

    Viessmann Vitodens 200 WB2B High Efficiency Condensing Gas-Fired Hot Water Boiler - New Addition to the Viessmann Family of High Efficiency Boilers



    We are introducing new addition to the great family of Viessmann High Efficiency Boilers. Finally new Viessmann Vitodens 200 WB2B High Efficiency Condensing Gas-Fired Hot Water Boiler is here!



    The Vitodens 200, WB2B high specification boiler is one of the most efficient and quietest condensing boilers in this sector. It is now available for commercial applications of up to 4 cascaded boilers with total 1,500,000 BTU – good news if access is difficult, floor space is limited, if you prefer the reassurance of having more than one boiler running as a back-up - or if you want all the features of this great wall-hung gas condensing boiler. With an AFUE of 98% the Vitodens 200-W, WB2B is the most efficient boiler in its price range and is eligible for U.S. Federal Tax Credit. It is ENERGY STAR qualified and, together with the Vitodens 200, the only wall-mounted condensing boiler certified by the Government of Canada's Environmental Choice Program to be less harmful to the environment. The Vitodens 200 uses a full-modulation natural gas SA240 316 Ti stainless steel Inox-Radial heat exchanger constructed to CSA B51 and ASME Section IV to achieve reliable, whisper-quiet and low-emission combustion. All Vitodens 200 burners come factory-calibrated to save time during installation. The boiler is equipped with a built-in boiler Lambda Pro, industry-first intelligent combustion management system: Adjusts automatically to gas type and quality.
    No fuel conversion kit required. The clean and simple control interface includes a reset button, digital LCD display and adjustable high limit. For DHW control, outdoor reset operation and more, the boiler control is able to interface with any level of external control.


    Features and Benefits of Viessmann Vitodens 200-W, WB2B boiler at a glance

  • Outstanding Efficiency of up to 98% with full modulation and 96.1% A.F.U.E. on all models.

  • Lasting Performance with Viessmann-made SA240 316 Ti stainless steel Inox-Radial heat exchanger constructed to ASME Section IV and CSA B51.

  • Low-Emission Combustion with fully-modulating natural gas stainless steel cylinder burner. Factory calibration eliminates adjustments in the field.

  • Lambda Pro, industry-first intelligent combustion management system: Adjusts automatically to gas type and quality. No fuel conversion kit required.

  • Viessmann Vitotronic on-board multifunction outdoor reset boiler and system control for multi-temperature space and DHW heating.

  • Expanded Application Range with increased capacity up to 370 MBH. Multi-boiler installation up to 1480 MBH with up to 4 boilers (models WB2B 17-45 and up).
  • Multiple Venting Options - Sealed combustion coaxial, hybrid sealed combustion double-pipe vent system, single-wall CPVC or SS vent system.

  • Easy Installation, Service and Maintenance with all pipe connections located at the bottom and serviceable components easily accessible from the front.

  • Flexible installation thanks to left/right installation features for supply, return and gas piping including ignition system.

  • Compact, Lightweight Design and zero clearance to combustibles make it a great choice for limited-space installations.

  • Extremely Quiet Operation; quieter than most refrigerators.

  • Built-in Automatic Frost Protection allows boiler to be shut off for an extended period of time while protecting it against freeze-up.

  • True High-Altitude O peration up to 10000 ft / 3000 m with simple electronic adjustment.


  • Other Standard Features :



  • Limited Lifetime Heat Exchanger Warranty

  • 2 years parts warranty

  • On-Board boiler control

  • Weather responsive variable speed pump (not included)

  • Vitodens control unit c/w outdoor sensor

  • Power module c/w pre-wired plug-in connections

  • Extremely low emissions of NOx and CO

  • Parallel electrode spark surfaces for extremely long life

  • Built-in condensate P-trap

  • All wiring connections c/w number coded plugs

  • Zero clearance to combustibles for all vent options

  • Burner modulation with flue gas adaptation

  • Domestic hot water priority

  • Differential air pressure sensor: shuts down burner in case of vent blockage

  • Boiler freeze protection

  • Factory tested.


  • Product Warranty

    2 years parts / Limited Lifetime heat exchanger