Overview
If the 70k BTU 80% AFUE Variable Speed MrCool Gas Furnace was a ninja and cold temperatures were pirates, then it would kick the crap out of them with an awesome ninja sword and a bunch of spin kicks to the face! There would be karate chops and head butts and lots of jumping around.
Obviously, the MGM80S070A2A is not a ninja. And cold winter temperatures aren't pirates. That's ridiculous. What isn't ridiculous is the high powered heating this gas furnace can deliver no matter how low the outside temperature drops. It can pump out up to 70,000 BTUs at 80% efficiency and 800 cubic feet per minute. Plus, it's reasonably priced enough to fit most household budgets.
And this ninja is loaded down with weapons to fight its enemies! Well, I mean to say that the MGM80S070A2A furnace is packed with excellent parts and components. It features a rotatable draft inducer to provide flexible venting, a single-stage gas valve, an easily removable slide-out blower design, a Variable Speed PSC blower motor, and self diagnostics that can save the last 5 fault codes even when the power is interrupted.
Plus, the 70k BTU 80% AFUE Variable Speed MrCool Gas Furnace is super flexible when it comes to installation. It can be installed in upflow, horizontal, or downflow configurations. It has a removable floor base for bottom return air. It can even accommodate left or right utility connections. You could say it is as flexible as a ninja repeatedly punching a pirate in the face while balancing on the back of a couch.
Awesome.

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 70k 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 | MGM80SE070B3A |
---|---|
UPC | 810512033621 |
AHRI Number | 204085898 |
Gas Furnace Efficiency | 80% |
Air Flow Direction | Horizontal, Upflow |
Configuration | Floor Mounted |
Avg Coverage Area | 1,250 - 1,500 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 |
Primary Heating Capacity | 65,001 - 70,000 BTU |
Product Height (in) | 33 |
Product Length (in) | 28.5 |
Product Width (in) | 17.5 |
Series | Signature |
System Application Type | Central Split Systems |
Vent Connection | 4 inches |
Voltage | 120 |
Warranty | 10 Year Parts, Lifetime Heat Exchanger |
Weight (lbs) | 114.0000 |
California Residents | see Prop 65 WARNING |
Accessories
Reviews
Q & A
And what determines the speed this motor runs ???
Not : the door will be a metal louvered door to allow the furnace to breath .