Carrier
Carrier's wide range of hard-working products include gas and oil furnaces, fan coils, boilers, heat pumps, air conditioners, packaged products, humidifiers, ventilators, other air quality accessories and more.
Aprilaire
Aprilaire offers a full line of whole house humidifiers , dehumidifiers and air cleaners.
Honeywell
Honeywell offers everything from your basic non programmable thermostat to touch screen programmable thermostats.