With four distinct perforation openings totaling 27 square inches of free area

or the heater timing out on a pressure switch error during the pre-purge cycle

If the circuit is open or shows infinite resistance

Compatibility depends on the specific elastomer selection

It will automatically re-engage the burner circuit once the sensing element cools to 170°F

Trane VAL8632 TXV Els PW 17895 With four distinct perforation openingsThe Trane VAL8632 is a high precision 2 Ton R410A TXV engineered for critical refrigerant metering in Residential Air Handlers and heat pump systems. This OEM thermostatic expansion valve maintains target superheat by modulating flow based on evaporator load, preventing liquid slugging and ensuring the compressor remains protected during high demand cycles. It features mechanical fittings (Aeroquip style) with a 5 8 inch inlet and outlet gendered for