using this specific kit guarantees that the 1/4-inch inlet and 3/8-inch outlet connections align perfectly with residential fan coils and furnace coils

the B224 delivers reliable

Will this thermostat work for heat pumps with auxiliary heat

and 210G series

Trane VAL12092 Valve 318973-401 using this specific kit guaranteesThe Trane VAL12092 is a high performance 4 way heat pump reversing valve engineered specifically for 3. 1 ton capacity systems. This OEM Trane replacement part provides critical control over refrigerant flow direction, enabling seamless transition between heating and cooling cycles. Designed with 1 2" ODM x 5 8" ODM (Outside Diameter Male) connections, it ensures a precise fit for residential and light commercial heat pumps. As a pilot operated