and 600 models

this valve features a reliable solenoid actuator and a finely tuned internal regulator to maintain stable manifold pressure

Non-OEM gaskets often lack the thermal rating or specific durometer required for high-efficiency condensing heat exchangers

Enhanced Safety Logic: Automatically manages gas valve timing and fan delay sequences to prevent manifold overheating and optimize fuel efficiency

This 240V 3-phase heater element delivers consistent thermal output

Trane DHY1451 Drier 318820-201 and 600 modelsThe Trane DHY1451 is a high performance 2. 3 ton bi flow filter drier engineered for critical moisture and contaminant removal in reversible refrigeration systems. Designed with 3 8" ODF solder connections, this liquid line component facilitates seamless refrigerant flow in both heating and cooling modes, making it an essential service part for residential and light commercial heat pump maintenance. The internal check valve mechanism ensures that the