Trane VAL7234 TXV Refrigerant With a high relief capacity

With a high relief capacity of 1

or the control module displaying an "Ignition Lockout" or "Flame Not Sensed" error code

This Permanent Split Capacitor motor typically requires an external run capacitor sized specifically to the 1/20 HP rating

High-Flow Ports: The 3/4" x 1/2" Gas Valve configuration supports the high-BTU requirements of industrial radiant burner heads

If your furnace displays a 3-flash code or stays in the inducer pre-purge cycle without igniting

Trane VAL7234 TXV Refrigerant With a high relief capacityThe Trane VAL7234 is an OEM 40 ton thermostatic expansion valve engineered for precision refrigerant metering in high capacity R22 HVAC systems. Built for industrial grade durability, this mechanical TXV features a 1 1 8" inlet and a 1 3 8" outlet, accommodating large scale commercial evaporators where consistent superheat control is critical for system stability. The 60 inch capillary tube and sensing bulb assembly allow for flexible remote mounting,