Skip to content
Discount Kings — We Sell Everything for Less!!

MRCOOL

MRCOOL PRODIRECT Series 3 Ton BTU ECM Air Handler

HAH036FEA

Clearance — Overstock

Manufacturer overstock, while supplies last. 15 available as of 2026-10-01 — confirm before ordering.

36,000 BTU · 208/230V · R410a

Part of ProDirect Series ECM Air Handler

Cooling capacity
36,000 BTU3 tons
Power
208/230V15A breaker
Refrigerant
R410a

Call for pricing Add it to your cart and send us a quote request — or call 678-467-5515.

Not sure about the size? Use the BTU sizing calculator, or call us and we'll size it with you. Professional installation by a licensed HVAC contractor is required for the manufacturer warranty.

Distributor pricing and stock: call 678-467-5515 or email sales@discountkings.net.

About this product

The 3 Ton PRODIRECT™ Series ECM Air Handler offers a versatile solution for boosting your home’s HVAC performance. Compatible with both cooling systems and heat pump, this air handler adapts to various setups with ease. It features a high-efficiency multi-speed ECM blower motor, achieving a SEER2 rating of up to 15.2. Constructed with all-aluminum tubes and fins, this model is designed for corrosion resistance and long-lasting durability. Built for efficiency, the 36K PRODIRECT™ ECM Air Handler includes a factory-sealed cabinet that minimizes air leakage to 2% or less at 1.0 inch of water column, preserving conditioned air within your space. This unit also supports multi-positional installation, with horizontal and vertical condensate drain pans for greater flexibility. Routine maintenance is straightforward, thanks to slide-out blower and coil sections. For enhanced heating, field-installed heat kits are available in 5 to 20 kW options, allowing you to customize the unit’s output. The 3 Ton PRODIRECT™ Series ECM Air Handler meets rigorous AHRI and ETL standards, ensuring reliable performance and quality. Backed by MRCOOL®, this air handler offers a standard 5-year warranty, plus an additional 5-year extended parts and compressor warranty upon registration, this unit provides lasting peace of mind. This air handler is a solid choice for dependable comfort in your home year-round.

  • Multiposition installation
  • Blower and coil easy slide out for ease of maintenance
  • Optional heat kits available
  • AHRI Listed & ETL Certified

Documents & manuals

Specifications

Capacity & efficiency
TypeAir handler (indoor unit)
SeriesProDirect Series ECM Air Handler
Cooling capacity36,000 BTU
Nominal size3 tons
Electrical
Voltage208/230V
Phase1-phase
Min. circuit ampacity (MCA)3.8 A
Max. breaker (MOP)15 A
Refrigerant & line set
RefrigerantR410a
Liquid line3/8"
Suction line3/4"
Physical
Dimensions (in)1958 W × 2158 D × 4612 H
Weight125 lb
ColorSilver
Certifications, warranty & ordering
UPC840255585774

More in ProDirect Series ECM Air Handler