MRCOOL Launches DIY 115V Heat Pump to Bypass HVAC Contractor Delays

The system streamlines installation by housing all primary components within a single indoor unit, requiring only two wall openings for airflow. According to Christian Rea, Director of MRCOOL Sales, this design cuts setup time by 60% compared to traditional central systems. Because the unit operates on a 115V plug-in power source, it often eliminates the need for high-voltage electrical panel upgrades or specialized wiring, making it a viable solution for ADUs, garage conversions, and home offices.

Engineered for year-round utility, the MTHP Series provides heating, cooling, and dehumidification with an efficiency rating of 15 SEER2 and 9.9 EER2. It utilizes R-32 refrigerant and maintains operational reliability in temperatures ranging from 5°F to 113°F. With noise levels as low as 32 dBA and compatibility with Amazon Alexa and Google Assistant, the system targets residential comfort without the footprint of conventional HVAC equipment.