Product Description

MRCOOL® DIY® Hybrid™ Air Handler

The MRCOOL® DIY® Hybrid™ Air Handler is a powerful, adaptable ducted solution for heating and cooling, engineered for compatibility with MRCOOL® DIY® condensers. It is designed for straightforward installation, making it an ideal replacement for outdated or inefficient HVAC systems.

The rugged painted galvanized steel cabinet ensures long-term durability, while the integrated self-diagnostics panel streamlines maintenance by displaying error codes for quick and accurate troubleshooting. The air handler supports multiple installation styles, including upflow, downflow, and horizontal left or right, to fit a wide range of home configurations. It uses R-454B refrigerant, a high-performance option that reduces environmental impact.

For colder seasons, an optional electric heat kit adds reliable supplemental warmth. The air handler comes equipped with the MRCOOL® Smart Wi-Fi Thermostat for control through a touchscreen or the MRCOOL® mobile app.

Covered by a 5-year parts warranty.

Note: Compatible only with MRCOOL® DIY® condensers (24K or 36K DIY® 5th Gen single-zone condenser, or a DIY® multi-zone condenser).

Features

  • Ducted air handler for MRCOOL® DIY® condensers
  • Multi-position: upflow, downflow, horizontal left or right
  • Includes MRCOOL® Smart Wi-Fi Thermostat
  • Self-diagnostics panel with error codes
  • Painted galvanized steel cabinet
  • Optional electric heat kit
  • R-454B refrigerant

Pair With

Specifications

Specification 24K BTU 36K BTU
Model DIY-24-HP-MUAH-230D25-O DIY-36-HP-MUAH-230D25-O
Cooling / Heating (BTU) 24,000 / 24,000 36,000 / 37,000
Airflow (CFM, high to low) 824 / 759 / 695 / 630 1,189 / 1,083 / 971 / 865
Breaker / MCA (A) 15 / 4 15 / 6
Sound (dBA) 42.5 45
Compatible Heat Kits 5, 8, 10, 15 kW 5, 8, 10, 15, 20 kW
Dimensions (W x H x D, in) 17.52 x 45 x 21.02 21.02 x 49.02 x 21.02
Net / Shipping Weight 104.72 / 126.76 lbs 128.31 / 153.66 lbs
Voltage 208/230V, 1 Phase, 60 Hz
Refrigerant R-454B
Liquid / Suction Line 3/8" / 5/8"
Thermostat MRCOOL® Smart Wi-Fi Thermostat included
Certifications AHRI
Warranty 5-year parts

Documentation

Certifications by Size

Customers also bought

    Complementary products

      • FREE SHIPPING

        On every order

      • 30-DAY RETURNS

      • PREMIUM CUSTOMER SUPPORT

        Connect with us through email or phone

      • SECURE ENCRYPTED PAYMENTS

        We utilize advanced encryption 

        to ensure there is never an issue with your privacy.