or erratic LED blinking patterns that persist after a hard system reset

Disconnect power and check for continuity across the terminals using a multimeter

allowing for vertical or horizontal installation

Integration is streamlined via the auto-mapping feature

Key Benefits Direct Cross-Reference: 100171870 is a 1:1 drop-in replacement for the Lochinvar VAL2711

Trane VAL19947 TXV Els PW 29614 or erratic LED blinking patternsThe Trane VAL19947 is a precision engineered R410A 3 Ton TXV designed for high performance refrigerant metering in residential and light commercial evaporator coils. This thermostatic expansion valve maintains optimal superheat control, ensuring the evaporator is properly fed under fluctuating load conditions to prevent compressor floodback and maximize system efficiency. Built for high pressure R410A refrigerant systems, it features a 3 8" ODF inlet