Main Control Board for MRCOOL ProDirect 1.5 Ton Central Air Handler – Replacement PCB System DIY-Ready Installation with No-Vac® Quick

DIY-Ready Installation with No-Vac® Quick Connect® Line Sets

MRCOOL DIY Multi Zone 5th Gen 48K BTU Dual Zone Mini-Split with Ceiling Cassettes 9K + 9K

and 66' line sets

(1) 9k and (5) 12K BTU DIY Wall Mount Air Handlers

This factory pre-charged line set is engineered to simplify installation while delivering dependable performance

Main Control Board for MRCOOL ProDirect 1.5 Ton Central Air Handler – Replacement PCB System DIY-Ready Installation with No-Vac® QuickRestore your MRCOOL ProDirect system to peak performance with this OEM Replacement Main Control Board, designed specifically for the MRCOOL Pro Direct Series 1. 5 Ton Central Air Handler (Model HAH15018). This high quality printed circuit board (PCB) manages the critical operations of your air handler, including fan control, communication functions, system safety features, and overall unit coordination. If your system is experiencing irregular