- ComfortHeat Technology microprocessor control with two stage heating and constant airflow fan

- Four-way multipoise with thirteen venting options

- 33-5/16" high by 28-7/8" deep

- ComfortFan constant fan speed adjustable from thermostat

- QuieTech noise reduction system

- Hot surface ignition

- Draft safeguard switch to ensure proper venting

- Limited parts-only warranty in California for a residential application:

- Original owner = 20 years on the heat exchanger, 10 years on other parts

- Subsequent owner = 20 years on the heat exchanger, 5 years on other parts