This 4-way reversing valve is configured for a 1/2-inch liquid line and a 3/4-inch suction line connection

Always verify your specific wiring diagram before final landing

complemented by a unique power consumption percentage indicator (10-100%) to help monitor system load

the internal plunger is likely failing to seat properly

Is York S1-024-40872-000 compatible with my furnace

Daikin-McQuay 2371986 Board 322027-701 This 4-way reversing valve isThe Daikin McQuay 2371986 Board functions as the Main PCB Board for specialized industrial and commercial HVAC systems. As a veteran technician knows, the main control board is the central nervous system of the unit, responsible for processing complex sensor data and executing precise output signals to manage compressor cycles, fan speeds, and airflow regulation. This Daikin 2371986 replacement is engineered for high performance environments where