When you're out on a service call for a dead furnace or air handler

also identified as part number LB-90973A

the kit typically includes the pressure switch

Broad Compatibility: Seamlessly integrates with copper

Trane VAL8216 Reversing Valve THPU32HP7Y When you're out on aThe Trane VAL8216 Reversing Valve is a critical 4 way direction control component designed for high performance heat pump systems. Featuring 5 8 inch discharge and 7 8 inch suction connections, this valve is engineered to manage the refrigerant flow reversal required to switch between heating and cooling cycles. This heavy duty brass valve is a direct replacement for the VAL8215, ensuring a precise fit in American Standard and Trane outdoor condensing