the 3756 is specifically wound for 24V AC operation

Can this board be used on other heat pump brands

and Janitrol furnaces or air handlers

this unit provides the necessary amperage capacity and coil resistance to restore system functionality without compromising the control circuit

Sporlan 278399-101 Valve R-407C the 3756 is specifically woundThe Sporlan QL171R 10 10 is a high performance 5 8" ODF service valve engineered for critical isolation in HVACR systems. This refrigeration service valve features a robust brass body construction and extended copper connections, ensuring easy brazing without the risk of internal seal damage. Designed as a square body service valve, the QL 171 series excels in liquid line applications and suction line service where reliable shut off is required for