Trane VAL9031 Valve 320720-756 We recommend verifying the mounting

We recommend verifying the mounting surface is clear of old debris to ensure a secondary seal is established during the swap

What is the proper mounting orientation for the MA-318

providing the necessary external connections to link the pilot to the main valve body and diaphragm chamber

the 2-inch Model 122 is capable of handling up to several thousand SCFH

Bi-Flow Capability: Optimized for use in heat pump expansion valves when integrated with HCA-charged power elements

Trane VAL9031 Valve 320720-756 We recommend verifying the mountingThe Trane VAL9031 is an OEM grade two stage gas valve engineered for precision combustion control in high efficiency residential and commercial heating systems. Operating on a 24V low voltage control circuit, this valve is the designated direct replacement for the Trane VAL6376 found in the XL90 and XCV90 furnace series. The dual stage configuration allows for modulated gas flow, specifically calibrated at 3. 2" WC for natural gas applications,