Overview
The 110k BTU 80% AFUE Variable Speed MrCool Gas Furnace is beautifully engineered to be flexible for the modern homeowner's heating needs. At a compact height and standard width, this furnace is ideal for fitting into snug spaces. In addition, the standard width ensures that you can easily find a perfect coil fit. Left and right utility connections allow you to choose the option that best works with your available space and home design to install this furnace.
Other customizations are also readily available if you need them, such as an LP or High Altitude Kit. The LP Kit allows you to run this furnace on propane gas instead of natural gas, while the High Altitude Kit adapts the furnace to operate in areas with less oxygen in the air, such as at high altitudes.
If your power goes out, the 110k BTU 80% AFUE Variable Speed MrCool Gas Furnace will save your last five fault codes that your furnace displayed. That way, you'll always be up to date with the condition of your furnace—and the first to know if something goes wrong. In the event of a needed repair, specifications like the easy-to-remove slide-out blower make servicing your furnace a breeze.
Lastly, this furnace is Variable Speed, which means it automatically adjusts airflow to reflect outdoor conditions. This saves you money on energy bills, offers better humidity and air quality control, and operates more quietly. However, unlike premium variable speed blowers, the upfront cost is much less!

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 110k BTU single stage, 80% AFUE gas furnace. This system can be installed upflow or horizontal, 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
- Removable floor base for bottom return air
- Easily removable slide out blower design
- Left or right utility connections
- Zero step horizontal conversion
- Aluminized steel inshot burners for smooth ignition
- Variable speed high efficiency blower motor
- AHRI Certified
- Aluminized steel tapered crimped non-welded clam shell heat exchanger design
- Heating efficiency of 80% AFUE
- Registered 10-year parts warranty
- Compact 33 inch height
- Rotatable draft inducer for venting flexibility
Warranty Terms
For a full description of all warranties applicable to this product as well as individual manufacturer requirements, please review the manufacturer's consumer brochure and/or product warranty documents. Online warranty registration must be completed within 60 days of installation. Due to state laws, online registration is not required in California or Quebec. Call for warranty availability on scratch & dent and surplus items.
Installation of any product must comply with all applicable codes and regulations. The service of a certified and trained electrical technician may be required for the installation process.
Specifications
Model | MGM80SE110C5A |
---|---|
UPC | 810512033652 |
AHRI Number | 204085901 |
Gas Furnace Efficiency | 80% |
Air Flow Direction | Horizontal, Upflow |
Configuration | Floor Mounted |
Avg Coverage Area | 2,000 - 2,400 Sq Ft |
Blower Motor | High Efficiency |
Cooling Compatibility (up to) | 5 Ton |
Electrical Phase | 1-Phase |
Exhaust Pipe | Metal |
Fuel Source | Natural Gas |
Gas Valve | Single Stage |
Max Overcurrent Protection | 15 amps |
Primary Heating Capacity | 105,001 - 110,000 BTU |
Product Height (in) | 33 |
Product Length (in) | 28.5 |
Product Width (in) | 21 |
Series | Signature |
System Application Type | Central Split Systems |
Vent Connection | 4 inches |
Voltage | 120 |
Warranty | 10 Year Parts, Lifetime Heat Exchanger |
Weight (lbs) | 161.0000 |
California Residents | see Prop 65 WARNING |