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Sitewide SALE: 100 OFF on select brands + Free Shipping* on select items. Price Match Guarantee on all products. Some exclusions apply.
Sitewide SALE: 100 OFF on select brands + Free Shipping* on select items. Price Match Guarantee on all products. Some exclusions apply.
MRCOOL Signature 96% AFUE, 45K BTU, 3 Ton, Multi Position Gas Furnace - 17.5-Inch Cabinet (MGM96SE045B3XA)

MRCOOL Signature 96% AFUE, 45K BTU, 3 Ton, Multi Position Gas Furnace - 17.5-Inch Cabinet (MGM96SE045B3XA)

by MRCOOL
SKU MGM96SE045B3XA
Save 23% Save 23%
$2,009.80
$2,009.80 - $2,009.80
$2,009.80
$1,546.00
$1,546.00 - $1,546.00
$1,546.00
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Price Match Guarantee at OffGrid Lux

At OffGrid Lux, we're committed to offering you the best prices online. That's why we have a Price Match Guarantee in place. If you find a lower price for the same product elsewhere, we'll match or beat it to ensure you get the best value.

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Shipping & Order Policy at OffGrid Lux

When you place an order, we confirm stock availability before charging your card. Orders typically process within 1-2 business days, and shipping is fast—most orders arrive within 4-7 days. We use reliable third-party carriers and provide tracking information promptly.

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Refunds & Returns at OffGrid Lux

We're committed to your happiness with every purchase. Need assistance? Just reach out. You have 30 days from delivery to return items in their original condition. We process refunds promptly, usually within 3 business days of receiving your return.

For more info, check out our full Returns & Refunds Policy here.

MRCOOL Signature 96% AFUE, 45K BTU, 3 Ton, Multi Position Gas Furnace - 17.5" Cabinet (MGM96SE045B3XA)

The MRCOOL® Signature Series Single-Stage 96% AFUE 45k BTU gas furnace is a quiet-running, low NOx, and energy efficient unit that provides superior warmth during the harshest winter weather.

With a 96% AFUE, the furnace features a multi-speed high efficiency blower motor and offers enhanced cooling SEER ratings when applied with properly matched cooling equipment. It features a durable build and finish with an aluminized steel primary heat exchanger with crimped non-welded construction. The aluminized steel inshot burners provide smooth ignition with a durable silicon nitride ignitor. Thanks to the single-stage gas valve, you can expect your home to be heated quickly. With a compact 33-inch design, a left or right utility connection, and a zero step horizontal conversion, installation is easy and time-saving. It also features standardized widths for easy coil fit, a removable floor base for bottom return air, and can be easily vented with PVC pipe.

The furnace is design certified for direct and non direct applications, and an optional LP kit is available to easily convert the unit to a liquid propane configuration. Maintenance of the unit is easy thanks to the easily removable slide out blower design. MRCOOL® proudly offers a 10-year parts warranty and a lifetime heat exchanger warranty to provide peace of mind.


Dimensions

29" D x 33" H x 17.5" W

AFUE

96%

CFM

1200

Tonnage

3 Ton

Fuel Type

 Gas

BTU Input

44,000

BTU Output

42,800

Voltage

120V

Phase

1

Cycle

60Hz

Max Fuse Breaker

15

Full Load

6.8

GAS Connection Size

1/2"

AHRI Certified

Yes

Gross Weight

124 lbs

Brochure
Install Manual
Specs
Warranty Doc
AHRI Certs
Energy Guide Certs

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    from 43 reviews
    The staff at off grid luxury were great at keeping me updated on my order

    The staff at off grid luxury were great at keeping me updated on my order.

    Michael Hope

    Very good

    Jean
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    IM
    Milky Day Electric Cream Separator Milky Fj 350 EAR (115V)
    Great Shopping Experience I had a great experience shopping with Offgrid Lux

    Great Shopping Experience

    I had a great experience shopping with Offgrid Lux. The product was exactly as described, the quality was excellent, and everything arrived in good condition. The ordering process was easy and the service was professional. I’m very happy with my purchase and would definitely shop with Offgrid Lux again. Highly recommended!

    IM

    Great communication and so far it’s great

    Tom Davison
    PECRON F3000LFP Portable Power Station 3600W 3072Wh
    fast shipping

    fast shipping, great prices compared to other websites!!!

    Anonymous
    on the ball

    From day one when I ordered a eahora romeo 2 2025 off grid lux has been in constant contact . From shipping the bike to after care I haven't had issues at all . They even called me to check on an issue I had and I actually spoke to a person , who was great by the way . Customer service has fallen to the big internet conglomerates but I didn't feel that way with the purchase , they have really tried to take care of me and answered every question I've asked , even ones that are stated on the site . Im happy I went with them .I hope I can purchase other stuff in the future here .
    The products won't be flawless but their customer service is . Thanks again Greg

    greg decedue
    Eahora Romeo Pro II 2025 Ebike 52V Dual 2000W Motors 200 Miles
    If you are professional or a weekend smoker

    If you are professional or a weekend smoker.this is a most have. One bit of advise learn the air

    Eric Lister
    Damaged upon arrival, stellar customer service

    Mototec Raider, paid for assembly, arrived with flat tire, dangling cracked headlight, scratched and scuffed. Customer service very responsive and able to resolve issues and make it right. They answer the phone and actually talk to you!
    Recommended!

    Edmund Siragusa
    Extra battery for Ecotric Leopard

    I bought an extra battery to increase my ebike range. Of all the sites I looked at, I was sure this one would fit my battery mount because it was labeled correctly. Not true of other sites. They shipped quickly and the battery was packed properly. Good business--would easily buy from this site again.

    Mitchell Stocker
    Received product in a timely

    Received product in a timely fashion

    Daniel Marck
    Amazing ribs

    Well built and easy to operate and clean. Effortless cooking and amazing pork ribs.

    Anonymous
    Old Country BBQ Pits Insulated Gravity Fed Charcoal Smoker GF-L-34X40
    Excellent customer service

    The whole process from ordering through receipt with Off Grid Lux was seamless. They responded quickly to our initial questions and helped us decide on the best product to suit our needs. There was a small hiccup with the shipment delivery (the fault of the carrier) and Odd Grid Lux contacted the carrier immediately and had our issue resolved. We researched many vendors before deciding on Off Grid Lux and their pricing and customer service cannot be beat.

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    Love it

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    Was a little nervous at first but Christian was GREAT. Company honored everything stated, customer service top notch and Fantastic communication. Need to give them a try to see how they can service and help you!

    Mike s.

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