This model is a direct replacement for 8042C95CSA

For technicians troubleshooting furnace limit switch tripping

Integrating this assembly during a HVAC system repair ensures the unit operates within the manufacturer’s design parameters for drainage and venting safety

this blade ensures a secure fit on standard motor shafts found in many Trane and American Standard units

Common signs include high superheat readings

Trane VAL12789 TXV 319852-301 This model is a directThe Trane VAL12789 TXV is a critical OEM replacement thermal expansion valve designed for high capacity 6 ton residential and light commercial evaporator coils. Engineered specifically for R 410A refrigerant systems, this thermostatic expansion valve maintains precise superheat by modulating flow based on the thermal load, preventing liquid slugging and protecting the compressor. Featuring a 79 PSIG outlet pressure rating, it ensures balanced