Davidson's Air Conditioning Supply

This double window fan draws in fresh, cool air from the outside or exhausts stale, hot air from inside. It can also do both simultaneously, because each of the two fans can be set independently to draw in or exhaust out, allowing the unit to exchange inside and outside air...

Keep your home comfortable and cash in on energy savings with the RTH7600D seven-day programmable touchscreen thermostat from Honeywell (formerly packaged as model number RTH7600B). Designed for easy use and quick installation and packed with convenient features, this thermostat gives you programmable, customizable control over your home's temperature without having to make constant manual adjustments...

Efficient. Easy. Economical. That's why you'll love the Lux TX9000TS seven-day programmable thermostat. This clever device gives you complete and accurate temperature control at the touch of a finger. Compatible with a variety of heating and cooling systems, this thermostat incorporates do-it-yourself installation, a responsive touch screen, and a large lighted display for straightforward programming and operation...

Honeywell HE250A1005 TrueEASE Advance Bypass Humidifier Features: Versatile fit designed for more jobs. Operational efficiencies to drive higher margins with values homeowners understand. Fast installation for labor and time savings...

Honeywell HE150A1005 TrueEASE Advance Bypass Humidifier Features: Versatile fit designed for more jobs. Operational efficiencies to drive higher margins with values homeowners understand. Fast installation for labor and time savings...

Offering the ease and reliability of basic programming, the Honeywell RTH221B One-Week Programmable Thermostat can help save money on your energy bills--without sacrificing your comfort. Featuring a sleek one-piece design that blends seamlessly with any decor, the RTH221B is compatible with most heating and cooling systems...

Ultra clear chemical and UV resistant acrylic resin cover and base resist yellowing. Secure, tumbler type key lock; key removable only in locked position. Double wall barrier in ring base blocks thermostat tampering tools, yet allows air circulation...

Features ? Meets ARI-780 Standard at started ratings (500,000 cycle mechanical life, 200,000 cycle electrical life and 10,000 cycle recycle life); the most demanding ARI requirement. ? Silver cadmium oxide contacts provide long life under demanding duty cycles...

Honeywell VR8205A2024 Dual Direct Ignition Gas Valve Combination gas controls for use with hot surface/direct spark systems in 24 Vac, gas-fired appliances with capacities from 20 to 200 cfh. Features ? Controls include manual valve, two automatic operators, and pressure regulator...

Honeywell S87D1004 Direct Spark Ignition Control Two Rod Direct Spark Ignition Control with 6 second trial time and 6 second lock out timing. Provide electronic control of direct spark ignition systems used on gas fire furnaces, boilers, and other heating appliances...