| Brand | Armstrong Air® | 
| MFR Part No | 12F39 | 
| TSCO Part Number | 1003572 | 
- Features
 - Specifications
 - Documents
 
Features
- Comfort Sync™ communicating thermostat compatible
 - ECM™ variable-speed blower motor
 - 5 tons cooling capacity
 - 20 max time delay breaker or fuse
 - 40 VA transformer
 - Stainless steel heat exchanger
 - 40 to 70 deg F low fire heating, 55 to 85 deg F high fire heating
 
Standard Approvals
- AHRI Certified
 - CSA Certified
 - Design Certified
 - ENERGY STAR Certified
 
AFUE Rating:
96.0 AFUE
Air Flow Type:
Upflow/Horizontal
Connection Size:
1/2 in
Cooling Capacity:
5.0 Ton-blower
Flow Rate:
2008 scfm
Furnace Position:
Upflow/Horizontal
Fuse Size:
20 A
Gas Type:
Natural Gas
Heating Capacity:
135,000 Btuh
Input Capacity:
132000 Btu/hr
Low NOX:
Yes
Motor HP:
1 hp
Motor Type:
ECM Variable Speed Blower
Number of Phases:
1 Phase
Output Capacity:
126000 Btu/hr
Power Rating:
60 Hz
Supply Opening Size:
1/2 in
Voltage Rating:
120v
Height:
35.0
Efficiency:
96.0 AFUE
Height:
35.0
Length:
27.5
Net Weight:
188.0
Width:
32.5


