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MRCOOL 3 Ton Air Handler – MCAEAWPEF36E21AA

$1,454.38

Condition: NewFree Shipping

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Complete Your System Optional add-ons — each ships with your order as its own item
Line SetMatch the line sizes listed in the specifications
Your system total: $1,454.38
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Product Details

Model Number
MCAEAWPEF36E21AA
Brand
MRCOOL
Condition
New

Description

The MCAEAWPEF36E21AA — MRCOOL 3 Ton Air Handler – MCAEAWPEF36E21AA — is stocked and shipped by Buy Comfort Direct from Winder, Georgia. Specifications, fitment notes and ordering details are below; call (877) 843-4822 if you need it matched to your equipment first.

About the MCAEAWPEF36E21AA

MRCOOL 3 Ton Air Handler – MCAEAWPEF36E21AA

MRCOOL 3 Ton Air Handler – MCAEAWPEF36E21AA

Elevate your home comfort with the MRCOOL® Signature Series 36K Stud Mount Air Handler—designed for exceptional flexibility, energy efficiency, and easy installation. Built to fit cleanly between standard wall studs, this slim, space-saving unit is perfect for areas where conventional air handlers aren’t practical, offering a smart solution for a variety of installation scenarios.
Despite its compact size, the unit delivers strong and reliable heating and cooling performance when paired with a compatible heat pump or condenser. With both front and bottom return air options available, it offers adaptable airflow configurations to suit your layout.
Built to last, the MRCOOL® Signature Series 36k Stud Mount Air Handler features a rugged galvanized steel cabinet and advanced blower technology for quiet, consistent operation. Full cabinet insulation helps prevent condensation and energy loss, while the high-efficiency ECM motor ensures balanced airflow and energy savings throughout your space.
Maintenance is quick and easy with the integrated filter rack, and optional electric heat kits are available to provide additional comfort during colder months.
Backed by a 10-year limited parts warranty, this unit delivers dependable performance and long-term peace of mind. Whether you’re upgrading an existing system, starting a renovation, or building from the ground up, the MRCOOL® Signature Series 36K Stud Mount Air Handler is a smart, compact solution that never compromises on comfort.

Technical Specifications

Specification Value
Manufacturer MRCOOL
Model Number MCAEAWPEF36E21AA
Product Type Air Handler
Series Signature Series Stud Mount Air Handler
Tonnage 3
Refrigerant R-454B
Voltage 208/230 V
Phase 1
Configuration Stud Mount
Mount Type Stud Mount
Color Grey
Unit Dimensions 39.5″H x 22.125″W x 19″D
Shipping Weight 120 lb
Parts Warranty 10 Year
Compressor Warranty Limited Lifetime
Warranty 10 Year Parts, Limited Lifetime Compressor Warranty

Compliance & Shipping Notices

  • WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Warranty Coverage

10
Year Parts Warranty

10 Year Parts, Limited Lifetime Compressor Warranty

Professional Installation Required

Certified HVAC technician installation ensures optimal performance, safety compliance, and full warranty protection.

Important: Check state and local codes and ordinances before purchasing. Product availability and compliance requirements may vary by region.

MCAEAWPEF36E21AA: fitment and resources

Equipment ratings are only valid as an AHRI-matched pairing; confirm the match before ordering. Our free HVAC system sizing tool gives a starting point for tonnage, and Background reading: the AHRI Directory of Certified Product Performance. Browse the rest of our Air Handlers or the MRCOOL catalog, and see what customers say on our reviews page.

Ordering and delivery

In-stock items ship from our Winder, Georgia warehouse; orders over $99 ship free. Large equipment travels by freight carrier and parts by ground, with tracking by email. Financing is available at checkout through Affirm, and contractors can set up a contractor account for trade pricing. Questions before you pay? Use the contact page or call (877) 843-4822.

MCAEAWPEF36E21AA FAQ

Does the MCAEAWPEF36E21AA ship free?

Yes on orders over $99 — most orders that include it qualify.

How do I know it fits my system?

Send us your equipment model number through the contact page or call (877) 843-4822 and we will confirm the match before it ships.

Additional information

Weight 120.00 lbs
Dimensions 0.00 × 0.00 × 0.00 in
System Type

Mini Split

Brand

MRCOOL

Tonnage

3 Ton

Refrigerant

R-454B

Voltage

208/230V

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