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2 to 3 Ton 16 SEER2 45k BTU 80% AFUE MrCool Universal Central Heat Pump & Gas Furnace Split System - Downflow


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There's no need to put up with discomfort in your home due to inadequate climate control any longer. With a plethora of options currently on the market, it's a relief to find that the 2 to 3 Ton 16 SEER2 45k BTU 80% AFUE MrCool Universal Central Heat Pump & Gas Furnace Split System - Downflow steps up to provide the ideal solution for your 1250 to 1500 square foot space. With various elements of this bundle earning CSA certification, ETL listing, and AHRI certification, along with a SEER2 rating of 16 and an AFUE rating of 80%, this MrCool Universal Split System works hard to validate the integrity of every operational claim.
Loaded with an array of powerful features, the condenser in this 2 to 3 Ton 16 SEER2 45k BTU 80% AFUE MrCool Universal Central Heat Pump & Gas Furnace Split System - Downflow is equipped to best any obstacle. Running at a noise level similar to a background conversation in an office or restaurant, this MrCool Universal Condenser ensures that your comfort extends beyond mere temperature control. The gold fin anti-corrosion technology even shields the condenser's durability over time, fighting off corrosion over the years. With three different connection options of flare, sweat braze, and the patented pre-charged no-vac quick connect line sets all within a sleek design, this MrCool Split System is here to meet your every demand.
Taking performance a step further, the gas furnace in the 2 to 3 Ton 16 SEER2 45k BTU 80% AFUE MrCool Universal Central Heat Pump & Gas Furnace Split System - Downflow continues to excel. This flexible MrCool Universal system can even swap this to work with LP gas with the installation of a single conversion kit, providing a to cater the system to meet to your unique requirements. Housed within a compact design is a single-stage gas valve that produces unrivaled results, prioritizing power without taking up much space. The durable build and finish on the cabinet of this MrCool Gas Furnace not only promise hushed function but also incredible energy efficiency, ensuring that your comfort takes center stage. Thanks to a rotatable draft inducer, you can rest assured knowing that any residual gasses in the system will be safely expelled outdoors when the system activates, making your space as comfortable as possible.
Backed by a warranty encompassing 10 years on parts on top of a lifetime on the heat exchanger, why postpone your decision any longer? Secure this MrCool Universal Split System today and transform your home into the relaxing haven you've been dreaming of.
45k BTU 80% AFUE MrCool Signature Gas Furnace - Downflow - 14.5" Cabinet

Manufacturer Highlights
When harsh winter weather strikes, nothing compares to the warmth and safety a powerful reliable gas furnace can provide. While furnace heating technology has been around for decades, not all systems are created equally. Some are definitely better than others. One of the best on the market is the MRCOOL 45k BTU single stage, 80% AFUE gas furnace. This system can be installed downflow, and is designed to operate for decades, provide powerful heating capability, and best of all, keep your heating bill affordable at the same time. It does the latter via its 80% AFUE energy efficiency rating. That mark of quality ensures 80% of every dollar you spend on heating fuel gets turned into real, effective heat for your home.
Standard Features
- Easily removable slide out blower design
- Registered 10-year parts warranty
- Rotatable draft inducer for venting flexibility
- Downflow furnace
- Heating efficiency of 80% AFUE
- AHRI Certified
- Optional propane conversion kit sold separately
- Aluminized steel tapered crimped non-welded clam shell heat exchanger design
- Compact 33 inch height
- Left or right utility connections
- Variable speed high efficiency blower motor
2 to 3 Ton 17 SEER2 MrCool Universal Central Heat Pump Condenser

The 2 to 3 Ton 17 SEER2 MrCool Universal Central Heat Pump Condenser is a cutting edge HVAC technology from an innovation leader. The sophisticated tech inside this unit both regulates the temperature of your home and controls the compressor motor speed simultaneously. It eliminates extreme fluctuations in the operating load and extends the unit’s life.
- 2 Ton Mode: 17 SEER2, 3 Ton Mode: 17 SEER2
- Ultra Wide Operating Temperature Range
- Gas Furnace Not Required
- Compatible with any third party air handler and thermostat including WiFi/Nest/Honeywell
- Rapid cooling and heating
- Internal Fan Blade Creates Low Noise
- Factory Charged R410
- ETL and AHRI certified
Model | MUH182436D36G845 |
---|---|
UPC | 840255584012 |
Gas Furnace Efficiency | 80% |
Bundle Avg Coverage Area | 1,250 - 1,500 Sq Ft |
Bundle Cooling Capacity | 2 Ton, 2.5 Ton, 3 Ton |
Bundle Cooling Efficiency | 19 SEER and Above |
Bundle Cooling Efficiency (SEER2) | 17 |
EER | 12.2 |
EER2 | 10.2 |
Heat Pump Efficiency (HSPF) | 10.5 |
Heat Pump Efficiency (HSPF2) | 9 |
Series | Universal |
Region Compatibility | Nationwide |
California Residents | see Prop 65 WARNING |
MDUO18024036 Specifications:
Model | MDUO18024036 |
---|---|
UPC | 810512032921 |
Product Height (in) | 32.3 |
Avg Coverage Area | 1,000 - 1,500 Sq Ft |
Product Length (in) | 18 |
Compressor | Inverter |
Product Width (in) | 37 |
Cooling Capacity | 1.5 Ton, 2 Ton, 2.5 Ton, 3 Ton |
Electrical Phase | 1-Phase |
Heat Pump Efficiency (HSPF) | 10.5 |
Heat Pump Efficiency (HSPF2) | 9 |
Line Set Connection Type | Quick Connect, Flared, or Sweat |
Liquid Line Size | 3/8 inch |
Max Overcurrent Protection | 40 amps |
Weight (lbs) | 236.000000 |
Primary Heating Capacity | 24,000 - 36,000 BTU |
Refrigerant | R-410a |
Cooling Efficiency | 19 SEER and Above |
Cooling Efficiency (SEER2) | 17 |
Series | Universal |
Suction Line Size | 3/4 inch |
System Application Type | Central Split Systems |
Voltage | 240 |
Warranty | 10 Year Parts |
Region Compatibility | Nationwide |
MGD80SE045A3A Specifications:
Model | MGD80SE045A3A |
---|---|
UPC | 810512033676 |
Product Height (in) | 33 |
Gas Furnace Efficiency | 80% |
Product Length (in) | 28.5 |
Configuration | Floor Mounted |
Product Width (in) | 14.5 |
Air Flow Direction | Downflow |
Avg Coverage Area | 750 - 900 Sq Ft |
Blower Motor | High Efficiency |
Cooling Compatibility (up to) | 3 Ton |
Electrical Phase | 1-Phase |
Exhaust Pipe | Metal |
Fuel Source | Natural Gas |
Gas Valve | Single Stage |
Max Overcurrent Protection | 15 amps |
Weight (lbs) | 112.000000 |
Primary Heating Capacity | 40,001 - 45,000 BTU |
Series | Signature |
System Application Type | Central Split Systems |
Vent Connection | 4 inches |
Voltage | 120 |
Warranty | 10 Year Parts, Lifetime Heat Exchanger |
H4TXV02 Specifications:
Model | H4TXV02 |
---|---|
UPC | 810512034697 |
Product Height (in) | 3.7 |
Product Length (in) | 9.7 |
Product Width (in) | 5.8 |
Weight (lbs) | 2.000000 |