What is the difference between the ET-15 and ETX-15

The Johnson Controls A-4110-604 is a specialized 10SCFM Coalescing Filter Element engineered to remove oil aerosols

The Copeland Comfort Control (Alco) 063081 Filter Drier

a 440V capacitor like the Lennox 68J35 can always replace a 370V unit with the same MFD ratings

This valve is designed for low-pressure standing pilot systems and has a maximum pressure rating of 0

York 2NH04500506 Electric Heater R-410A What is the difference betweenProfessional contractors recognize the York 2NH04500506 Electric Heater as a critical 5kW heat kit for restoring or upgrading supplemental heating in York air handlers. This OEM York heating element is purpose built for seamless integration into 2 ton and 3 ton systems, specifically the DEB and DPB series residential units. Operating at 208 230V single phase power, this electric resistance heater delivers approximately 17,000 BTUs of consistent