ARMSTRONG AIR 88W35 66,000 BTU 97% AFUE Gas Furnace, Downflow, 115V/1-Phase/60Hz
The ARMSTRONG AIR 88W35 is a 66,000 BTU gas furnace rated at 97% AFUE, providing the heating stage of a residential split system and pairing with a matched coil and condenser or heat pump. It installs in a downflow orientation.
Key specifications include a heating output of 70,000 BTU, a 1/2" gas connection, 115V 1-Phase 60Hz power.
Confirm heating load, gas supply, venting, and airflow orientation against local code before ordering. Match to an AHRI-certified coil and condenser for system performance.
Specifications
| Heating Input (BTU) | 66000 |
| Heating Output (BTU) | 70000 |
| AFUE (%) | 97 |
| Furnace Type | Gas |
| Airflow Direction | Downflow |
| Voltage | 115 VAC |
| Phase | Single |
| Gas Connection | 1/2" |
| ENERGY STAR | Yes |
| Cabinet Color | Gray |
Why ARMSTRONG AIR
ARMSTRONG AIR HVAC equipment. See the model's warranty certificate for coverage terms.
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ARMSTRONG AIR 88W35 66,000 BTU 97% AFUE Gas Furnace, Downflow, 115V/1-Phase/60Hz
ARMSTRONG AIR 88W35 66,000 BTU 97% AFUE Gas Furnace, Downflow, 115V/1-Phase/60Hz
The ARMSTRONG AIR 88W35 is a 66,000 BTU gas furnace rated at 97% AFUE, providing the heating stage of a residential split system and pairing with a matched coil and condenser or heat pump. It installs in a downflow orientation.
Key specifications include a heating output of 70,000 BTU, a 1/2" gas connection, 115V 1-Phase 60Hz power.
Confirm heating load, gas supply, venting, and airflow orientation against local code before ordering. Match to an AHRI-certified coil and condenser for system performance.
Specifications
| Heating Input (BTU) | 66000 |
| Heating Output (BTU) | 70000 |
| AFUE (%) | 97 |
| Furnace Type | Gas |
| Airflow Direction | Downflow |
| Voltage | 115 VAC |
| Phase | Single |
| Gas Connection | 1/2" |
| ENERGY STAR | Yes |
| Cabinet Color | Gray |
Why ARMSTRONG AIR
ARMSTRONG AIR HVAC equipment. See the model's warranty certificate for coverage terms.
Original: $5,176.74
-65%$5,176.74
$1,811.86Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The ARMSTRONG AIR 88W35 is a 66,000 BTU gas furnace rated at 97% AFUE, providing the heating stage of a residential split system and pairing with a matched coil and condenser or heat pump. It installs in a downflow orientation.
Key specifications include a heating output of 70,000 BTU, a 1/2" gas connection, 115V 1-Phase 60Hz power.
Confirm heating load, gas supply, venting, and airflow orientation against local code before ordering. Match to an AHRI-certified coil and condenser for system performance.
Specifications
| Heating Input (BTU) | 66000 |
| Heating Output (BTU) | 70000 |
| AFUE (%) | 97 |
| Furnace Type | Gas |
| Airflow Direction | Downflow |
| Voltage | 115 VAC |
| Phase | Single |
| Gas Connection | 1/2" |
| ENERGY STAR | Yes |
| Cabinet Color | Gray |
Why ARMSTRONG AIR
ARMSTRONG AIR HVAC equipment. See the model's warranty certificate for coverage terms.












