Why is the board showing a 3-flash red code

This single-stage control provides reliable HVAC relay switching with field-configurable parameters for offset

Improve your system’s longevity with this heavy-duty miniature power relay

and Janitrol cabinet configurations

this unit is engineered for compatibility with various condenser units and blower motors that require a 370VAC rating

Mitsubishi Electric E22A54961 Valve 318423-701 Why is the board showingThe Mitsubishi Electric E22A54961 4 way valve is a precision engineered reversing valve designed for heat pump applications within Mr. Slim and City Multi systems. As the direct OEM replacement for the E12A54961, this component is critical for managing refrigerant flow direction, enabling the transition between heating and cooling cycles. This HVAC reversing valve is built to withstand high pressure differentials typical of R 410A refrigerant systems,