By opting for this genuine York replacement part

Universal Compatibility: Standard replacement for most 25-amp 2-pole 120V applications in HVAC compressor contactor replacements

They are interchangeable in all HVACR and plumbing applications

you should verify the 12516

protecting the internal valve seat and orifice from copper shavings or desiccant material

Carrier 39TA-R050780308 TXV 340793-762 By opting for this genuineThe 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