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reducing system downtime during critical cooling seasons
maintaining structural integrity in harsh outdoor conditions
It is designed to function seamlessly with standard ignition transformers to provide a stable spark gap for consistent performance
it requires a minimum pressure differential of 1 PSI to lift the diaphragm and maintain flow
2 switch can be installed directly onto the unit to add burner-interruption safety features
Lennox 26K49 TXV 320788-703 reducing system downtime during criticalThe 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
US$ 135.99
US$ 168.50
US$ 132.50
US$ 147.99