Description
Simplified Wiring: Equipped with standard 1/4" quick-connect terminals for fast
Flexible Flame Sensing: Supports both single spark and sense or remote sense configurations to accommodate various electrode setups
If the paddle is deflected by water flow but the circuit remains open
the NTC thermistor sensor may be open or shorted and requires replacement
meaning it will close the circuit once the plenum temperature drops back to 140°F
Lennox 18M40 TXV 318518-761 Simplified Wiring: Equipped with standardThe Lennox 18M40 TXV is a precision engineered thermostatic expansion valve (TXV) designed for high efficiency refrigerant metering in residential and light commercial HVAC systems. This OEM Lennox replacement part features a 3 8" x 1 2" ODF (Outside Diameter Female) solder connection, ensuring a leak resistant line set interface for technicians. Equipped with a 1 4" external equalizer and a 30 inch capillary tube, the 18M40 provides responsive
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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