MRCOOL Signature Series 80% AFUE 3 Ton 45,000 BTU Downflow Multi-Speed Gas Furnace MGD80SE045A3A
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MRCOOL
MRCOOL Signature Series 80% AFUE 3 Ton 45,000 BTU Downflow Multi-Speed Gas Furnace MGD80SE045A3A
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$1,20900
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- 44,000 BTU/h input, 80% AFUE
- Voltage: 120V, 1-phase, 60 Hz
- AHRI Certified, CSA Certified
- Manufacturer part number MGD80SE045A3A
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Overview
The MRCOOL MGD80SE045A3A is a gas furnace from the MRCOOL Signature Downflow 80% AFUE Furnace line. It is rated at 44,000 BTU/h input and 35,200 BTU/h output. MRCOOL rates its efficiency at 80% AFUE. It runs on 120V single-phase power.
A gas furnace heats the home through its ductwork and can pair with an add-on evaporator coil and outdoor condenser for cooling.
Highlights
- Converts to propane with an optional LP kit
- Easily removable slide out blower design
- Rotatable draft inducer for venting flexibility
- LP kit not included
- Aluminized steel tapered crimped non-welded clam shell heat exchanger design
- Left or right utility connections
Specifications
| Model | MGD80SE045A3A |
| Series | Signature Downflow 80% AFUE Furnace |
| Heating Capacity (BTU/h) | 44,000 |
| Nominal Tonnage | 3 |
| Input (BTU/h) | 44,000 |
| Output (BTU/h) | 35,200 |
| AFUE (%) | 80% |
| Stages | Single |
| Airflow (CFM) | 1275 |
| Fuel Type | Natural Gas |
| Voltage (V) | 120 |
| Phase | 1 |
| Frequency (Hz) | 60 |
| Minimum Circuit Ampacity (A) | 6.8 |
| Max Fuse / Breaker (A) | 15 |
| Blower Motor | ECM |
| Blower Speeds | 5 |
| Gas Connection | 1/2 |
| Ignition | Silicon Nitride Ignitor |
| Heat Exchanger | Aluminized steel |
| Vent Connector | 4 inch |
| LP Conversion Kit Included | No |
| Color | Gray |
| Configuration | Downflow |
| Dimensions, W × H × D (in) | 14.50 × 33.00 × 28.38 |
| Net Weight (lb) | 113.00 |
| Shipping Weight (lb) | 113 |
| Certifications | AHRI Certified, CSA Certified |
| Warranty | 5 Year Parts Warranty |
| Heat Exchanger Warranty | 20 year Heat Exchanger Warranty |
More Documents
Key features
- 44,000 BTU/h input, 80% AFUE
- Voltage: 120V, 1-phase, 60 Hz
- AHRI Certified, CSA Certified
- Manufacturer part number MGD80SE045A3A
Documents & downloads
Certifications
AHRI Certified
CSA Certified
Warranty
Warranty: 5 Year Parts Warranty Heat Exchanger Warranty: 20 year Heat Exchanger Warranty Coverage terms, registration and installation requirements are set by MRCOOL; see the MRCOOL warranty document for this model.
$1,209.00

