MRCOOL Universal 54K BTU, 4-5 Ton, 18 SEER, R410A DC Inverter High ESP Air Handler (MDUI18048060E)

MRCOOLSKU: MDUI18048060E
47 reviews

Price:
Sale price$1,976.00 Regular price$2,999.00SAVE 34%
Out of Stock
No restock estimate
Free Curbside Delivery — carrier calls to schedule

Description

The new Universal High-ESP 54K BTU Air Handler is built for high static pressure environments, making it ideal for manufactured or mobile homes, or systems with ductwork restrictions that challenge standard air handlers. It features a high-performance DC fan motor with specially designed quiet blades, delivering powerful airflow with minimal noise.

With a maximum static pressure of 250Pa, this unit supports versatile installation options—including vertical, horizontal left, or right—to fit various setups. It also comes with a long-lasting, corrosion-resistant metal filter that’s easy to clean, ensuring durability and low maintenance.

    DIMENSIONS & WEIGHT
    Dimensions
    21-1/4"W x 24-3/4"D x 57"H
    GENERAL INFORMATION
    Color
    Gray
    lnverter
    DC
    Overload Protection
    Yes
    CAPACITY & PERFORMANCE
    SEER
    Up to 18
    EER
    10.5
    HSPF
    10
    CFM
    1600
    Tonnage
    4-5 Ton
    Cooling Capacity
    54000 BTU
    Heating Capacity
    54000 BTU
    Cycle
    60 Hz
    Min Ambient Cool
    -5F - 129.2F
    Min Ambient Heat
    -22 F - 75.2F
    COMPRESSOR & MOTORS
    Number of Speeds
    8 Speed
    Blower Motor HP
    1
    NOISE LEVELS
    Decibel Rating
    51 dBA
    ELECTRICAL REQUIREMENTS
    Phase
    1
    Max Fuse Breaker
    15 A
    Min Circuit Ampacity
    8 A
    REFRIGERANT & PIPING
    Refrigerant Type
    R-410A
    Lineset Included
    No
    Liquid Line Size
    3/8 in
    Suction Line Size
    3/4 in
    FILTER & HEATING
    Filter Type
    Washable
    Filter Size
    20-11/16 X 20-5/16 X 5/8
    Auxiliary Heater Available
    Yes
    Auxiliary Heater Sizes
    • 10KW
    • 15 KW
    • 20 KW
    SAFETY
    Certifications
    ETL Energy Star AHRI
    Proposition 65 Warning
    Yes
    WARRANTY
    Warranty
    10 Year Registered Limited Warranty
    Shipping
    • Free Shipping on all orders.
    • Large Appliances: Ship via Curbside Delivery — the carrier delivers to your property but not inside your home.
    • Small Items: Ship via standard ground delivery (FedEx or similar), such as small appliances, range hoods, sinks, faucets, and accessories.
    Full shipping policy
    Returns
    • 30-Day Return Policy: Return requests must be submitted within 30 days of your delivery date. We cannot process returns after this period.
    • Return Requirements: Products must be unused, uninstalled, and in their original packaging (including box and pallet) to qualify.
    • Restocking Fee: A restocking fee may apply and varies by brand.
    Full returns policy
    Authorized MRCOOL Dealer
    Full manufacturer warranty on every MRCOOL product we sell.

    Customer Reviews

    Based on 47 reviews
    87%
    (41)
    11%
    (5)
    2%
    (1)
    0%
    (0)
    0%
    (0)
    J
    Jim M. (Los Angeles, CA)
    Easy to install and working great.

    I needed to replace another unit that a previous contractor didn't do any part of that installation correctly, and the condensation line was leaking inside the house, running down the wall since that installation!! The indoor coil was 1-1/2" out of level, the line set wasn't wrapped, the electrical was tapped into the same circuit as the garage light and outlets...it was a mess.

    It took me more time to demo the old unit out than to install the one I bought from you.

    Thank you.

    B
    Bill (Philadelphia, PA)
    Very pleased.

    Very pleased with the price, delivery, ease of installation, and above all during this heatwave it is working excellently.

    N
    Natalie N. (San Jose, CA)
    Perfect for our needs!

    I ordered a 2 zone unit for the bedrooms in our home. It took a few months to arrive (manufacturer issue, nothing to do with HOD, and we were contacted on more than one occasion with an order update which was much appreciated!), but when it did arrive was very easy to install. Both the heat and AC function work perfectly, and our family is very happy!

    R
    Robert W. (Marietta, GA)
    Decent Company

    I ordered a HVAC system and it arrived in a timely manner and with no apparent issues. I thought the system was defective once installed but it was the installers fault who wired it wrong. My only issue would be the fee (30% I believe) to return a defective item within the 30 day return policy. If it is defective the customer shouldn't have to pay a fee to return an item that is not operating as designed. Other than that this is a good company.

    P
    Peter K. (Phoenix, AZ)
    Pretty Easy Install and Works Great!

    Installed my own central HP system. It was a bit of work but nothing beyond a person with basic mechanical and electrical skills. It took me a while because I had to remove the existing electric forced air furnace from a pretty tight place. Some custom sheet metal work and a bit of custom electrical too. Worked perfectly when powered up and I actually like the thermostat provided, although I wish it was clearer how to set up a temperature set-back schedule. Pre-charged refrigerant piping was something new and I liked that too. The best thing is that my electric utility forked out $4,000 and that paid for the unit!

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