provided the system pressures fall within the 100 to 470 psi range

the Lennox 25G43 is technically identical to the 25G4301 and can be used as a direct 1:1 replacement in all Lennox furnace and AC systems

making it suitable for both cold and hot water service

designed to interrupt the control circuit and shut down equipment before overheating occurs

Robust Construction: Built for commercial pneumatic control systems with a bimetal element that compensates for ambient temperature variations at the transmitter head

ASCO 304-361 Rebuild Kit R-410A provided the system pressures fallThe ASCO 304 361 is a high performance solenoid valve rebuild kit specifically engineered to restore the operational integrity of 8210 series valves. This comprehensive OEM replacement part includes critical internal components such as a disc holder sub assembly, core assembly, core guide, and durable gaskets designed for industrial fluid control. By choosing a genuine ASCO repair kit, technicians can effectively address common failure points like