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4500 Sq. Ft., Manual Control

0.5 Gallon, 4500 Sq. Ft., Manual Control

4000 Sq. Ft., Humidistat Control

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0.5 Gallon, 3000 Sq. Ft., Manual Control

4200 Sq. Ft., Humidistat Control

The Aprilaire 700M 18 gallon fan powered whole house humidifier is perfect for larger homes and humidify up to 4200 square feet . The Aprilaire 700M does not require extra bypass ductwork . Includes manual control humidistat, Aprilaire model # 35 Water Panel.

Aprilaire Model 800 Residential Steam Humidifier New from Aprilaire - the Model 800 Steam Humidifier use electrode technology to product steam. The Aprilaire Model 800 Residential Steam Humidifier features truly automatic control, so there's no need to manually control the humidifier - though it can be installed in manual mode, if desired. Complementing new, efficient air heating sources and other specialty heating systems: Has a capacity of 11.5, 20.5 or 23.3 gallons per day depending on electrical draw. Humidifies tightly-constructed homes up to 6, 200 ft2. Protect your family and your home from the unhealthy and damaging effects of over-dry air. Dry nose, cracked, itchy skin, and sore throats. Aggravated allergy and asthma symptoms. Painful static shocks. Chipping paint and plaster. Splitting or cracked wood floors, furniture, trim and molding. Sound familiar? Why go through another season with these problems when there is a solution-an Aprilaire Whole-Home Humidifier.

cold_part_usa Store APRILAIRE 600A Bypass Humidifier NEW APRILAIRE 600A Bypass Humidifier NEW Furnace blower moves air through water panel where humidity is generated, installs on supply or return plenum Includes built-in bypass damper Plenum opening dimensions: 9-7/8" W x 12-5/8" H Utilize an outdoor sensor and automatic digital humidity control (convertible to manual mode) that displays humidifier status; includes extra water panel, indoor weather station and homeowner DVD Mfg. #Control Volts

The Aprilaire 700 Series Humidifier Maintenance Kit is for use with Aprilaire 700 Series humidifiers including the Aprilaire 700 Humidifier, Aprilaire 700A Humidifier, Aprilaire 700M Humidifier, Aprilaire 760, Aprilaire 760A, Aprilaire 768 Humidifie

The new Aprilaire # 58 automatic humidifier control works in conjunction with your furnace to control the operation of the humidifier. With a new lighted display includes indoor relative humidity readout, service indicator light, water panel change light, and on indicator light. The control senses indoor RH and outdoor temperature and automatically adjusts the operation time of the humidifier to provide the optimum humidity level in the home. For use with Aprilaire model 110, 112, 220, 224, 400, 440, 445, 445A, 448, 500, 550, 558, 560, 560A, 568, 600, 700, 760, 760A and 768. Includes Control, Outdoor Sensor, Manual Mode Resistor, Manual Mode Sticker, Installation Instructions and Owners Manual. The digital readout on the control displays the RH level inside the cold air return. It can also be used in manual mode when it is not possible to run wire to outdoor sensor.

Aprilaire Humidifer & Generalaire Humidifier 24 Volt Sensing Relay #50 Aprilaire Sensing Relay 24 Volts Works for Furnaces without acccessory terminals and works with all 24 volt humidifiers Easy Installation Detailed Specifications Voltage Range: 21-24 VAC, 50-60 HZ Sensing Current: 4.0 Amps minimum Wattage Ratings: Max-12 Watts, Min-3 Watts Manufactured by Aprilaire, otherwise known as April Air, Aprilair, and April Aire Aprilaire Part Number: 50

APRILAIRE 500 Bypass Humidifier NEW APRILAIRE 500 Bypass Humidifier NEW Furnace blower moves air through water panel where humidity is generated, installs on supply or return plenum Includes built-in bypass damper Plenum opening dimensions: 9-1/2" W x 9-1/2" H Utilizes an outdoor sensor and automatic digital humidity control (convertible to manual mode) that displays humidifier status Economy unit designed for smaller homes Mfg. Control Volts Output Gal./Day Width Height Depth 500 Automatic 24 12 15-3/8" 13"

Lennox HCWB3-17 Large Bypass Humidifier The Lennox Healthy Climate WB17 Humidifier, often compared to the Aprilaire 600, is a manually-operated whole house humidifier for homes up to 4, 000 square feet. The Lennox humidifier is designed to control problems associated with dry, indoor air and to prevent build up of minerals, bacteria, and mold. Created with EquaFlo, a unique water distribution system, the Lennox WB17 Humidifier is able to distribute moisture properly throughout your indoor environment and maintain perfect levels for comfortable living conditions. Your new Lennox WB17 whole house humidifier, equipped with a bypass damper, works with your air handler or furnace fan to direct humidified air evenly in your home. This Lennox humidifier has a 17-gallon capacity per day to maintain ideal moisture levels for areas under 4, 000 square feet. Lennox house humidifiers are known for their lack of ozone emissions, a known lung irritant, which makes them extremely popular. You can expect a very healthy environ