you should verify the 12516

They are interchangeable in all HVACR and plumbing applications

This momentary push-button switch operates by breaking the electrical circuit to the blower motor and control board immediately upon removal of the furnace blower door

Does this include the junction box

Carrier 39TA-R050780308 TXV 340793-762 you should verify the 12516The Carrier 39TA R050780308 is a professional grade 5 ton thermostatic expansion valve (TXV) kit engineered for precise refrigerant metering in R22 HVAC systems. This factory authorized part features 5 8 x 7 8" ODF sweat connections and is primarily utilized as a high performance direct expansion (DX) coil metering component in Carrier 39S and 39T series air handlers. By maintaining a constant superheat, this thermal expansion valve replacement