Lennox 12J37 TXV 321894-706 ensuring continuous air removal during

ensuring continuous air removal during operation

Reliable flame rectification sensing for safe operation

High Force Output: Delivers 4000 N (1000 lbf) of thrust to maintain high close-off pressures in demanding 40mm stroke applications

It eliminates the guesswork during control board replacement by defining system-specific logic

Standard 20-AWG or 18-AWG thermostat wire is recommended for connecting the Carrier SYSTXCCRRS01 to the control bus

Lennox 12J37 TXV 321894-706 ensuring continuous air removal duringWhen you're out in the field facing a 5 ton residential split system with a collapsed suction pressure or hunting superheat, you need an exact replacement to get the job done right. The Lennox 12J37 TXV is a genuine R 410A thermostatic expansion valve designed specifically for Lennox indoor evaporator coils. Featuring a 3 8" ODM inlet and a 1 2" ODF outlet, this brass body valve ensures precise refrigerant metering across varying load conditions. It