The Goodman GR9T961205DN is a two-stage gas furnace for upflow or horizontal installation. It runs at 84,000 BTU input on low fire and 120,000 BTU on high fire. It starts at the lower stage during lighter demand and uses full output when colder conditions call for it.
It has an aluminized-steel tubular primary heat exchanger and a stainless-steel secondary heat exchanger. The secondary heat exchanger captures heat remaining in the combustion gases before they leave the cabinet. The furnace is rated 96% AFUE. It produces condensate and requires PVC or similar plastic exhaust venting. It supports direct-vent and non-direct-vent configurations.
The nine-speed ECM blower motor offers several airflow settings, including multiple continuous-fan speeds for circulating air between heating or cooling cycles. It supports airflow for compatible cooling equipment from three to five tons. The furnace runs on natural gas and can be converted to propane.
- Brand
- Goodman
- Model
- GR9T961205DN
- Type
- Two-stage gas furnace
- Fuel
- Natural gas; propane convertible with the appropriate conversion kit
- AFUE
- 96%
- Max input
- 120,000 BTU
- Max output
- 115,200 BTU
- Low-stage input
- 84,000 BTU
- Low-stage output
- 81,000 BTU
- Orientation
- Upflow or horizontal
- Blower motor
- Nine-speed ECM
- Max airflow
- 2,000 CFM nominal
