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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
For technicians troubleshooting airflow issues or stuck dampers
For technicians replacing older 208V01 or VR8204M1026 models
the SET29A-622R is engineered to withstand the rigorous pressure cycling common in commercial refrigeration and HVAC applications
preventing nuisance low-voltage dropouts and ensuring consistent system performance
If you observe the compressor hum without starting
Lennox 97H31 Expansion Valve R-410A For technicians troubleshooting airflow issuesThe Lennox 97H31 Expansion Valve is a 3 ton, R 410A compatible thermostatic expansion valve (TXV) engineered for precision refrigerant metering in high efficiency cooling systems. This HVAC expansion valve replacement is essential for maintaining the correct superheat and ensuring the evaporator coil operates at peak thermal efficiency. Designed for compatibility with various Lennox residential air handlers and heat pump evaporators, the 97H31 TXV
US$ 60.00
US$ 26.99
US$ 34.99