this HVAC refrigerant valve maintains the exact superheat settings required to protect the compressor from liquid slugging while maximizing heat transfer across the evaporator

Standardized Fitment: The 42Y frame and extended studs allow for secure mounting in a variety of residential furnace and AC units

This normally closed solenoid valve is uni-directional

What are the symptoms of a failing B1370921 limit switch

The compact footprint and narrow differential make it an ideal choice for localized sensing where space is at a premium and high-accuracy thermal feedback is required

Lochinvar & A.O. Smith 100173749 Door 319852-301 this HVAC refrigerant valve maintainsThe Lochinvar & A. O. Smith 100173749 Heat Exchanger Access Door is a critical combustion chamber component engineered for Lochinvar Knight WB and SNA SLA series boilers. As a veteran grade OEM replacement part, this access door (WB model) ensures a high pressure seal for the heat exchanger assembly, facilitating essential annual maintenance and internal fire tube cleaning. Built with heavy duty materials to withstand high thermal stress, it maintains