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or a loss of system pressure during high-fire operation
Technicians will find the Nordyne furnace safety switch provides a direct fit for compatible air handlers and gas furnaces where precise thermal cutout is required
For industrial HVAC maintenance and performance reliability
Using a lower VA rating can lead to overheating and failed ignition sequences
making it a staple for a service van’s inventory
Lennox 26K49 TXV 320074-702 or a loss of systemThe Lennox 26K49 Thermostatic Expansion Valve (TXV) is a critical metering component engineered specifically for 3 ton R22 refrigerant systems utilizing a B10 flowrater configuration. Designed to optimize evaporator efficiency, this internally equalized expansion valve maintains precise superheat levels across varying thermal loads, preventing liquid slugging and protecting the compressor from premature failure. As a direct OEM Lennox replacement
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