ARMSTRONG AIR 26U64 Gas Furnace, 120V/1-Phase/60Hz
The ARMSTRONG AIR 26U64 is a BTU gas furnace, providing the heating stage of a residential split system and pairing with a matched coil and condenser or heat pump.
Key specifications include 120V 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
| Furnace Type | Gas |
| Voltage | 120 VAC |
| Phase | Single |
Why ARMSTRONG AIR
ARMSTRONG AIR HVAC equipment. See the model's warranty certificate for coverage terms.
Product Information
Product Information
Shipping & Returns
Shipping & Returns

ARMSTRONG AIR 26U64 Gas Furnace, 120V/1-Phase/60Hz
ARMSTRONG AIR 26U64 Gas Furnace, 120V/1-Phase/60Hz
The ARMSTRONG AIR 26U64 is a BTU gas furnace, providing the heating stage of a residential split system and pairing with a matched coil and condenser or heat pump.
Key specifications include 120V 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
| Furnace Type | Gas |
| Voltage | 120 VAC |
| Phase | Single |
Why ARMSTRONG AIR
ARMSTRONG AIR HVAC equipment. See the model's warranty certificate for coverage terms.
Original: $5,691.48
-65%$5,691.48
$1,992.02Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The ARMSTRONG AIR 26U64 is a BTU gas furnace, providing the heating stage of a residential split system and pairing with a matched coil and condenser or heat pump.
Key specifications include 120V 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
| Furnace Type | Gas |
| Voltage | 120 VAC |
| Phase | Single |
Why ARMSTRONG AIR
ARMSTRONG AIR HVAC equipment. See the model's warranty certificate for coverage terms.












