Trane VAL9931 Expansion Valve R-410A 5 Cv rating and 9/16-inch

5 Cv rating and 9/16-inch orifice maximize throughput for medium-demand fluid systems

this module translates thermostat calls into precise speed taps for X-13 constant torque motors

the M573-5108 utilizes a fail-safe spring-return mechanism that automatically retracts the actuator shaft upon a loss of air pressure

If your inducer motor starts but the burner fails to ignite

Does this unit require electrical power to operate

Trane VAL9931 Expansion Valve R-410A 5 Cv rating and 9/16-inchEnsure precise superheat control and peak system efficiency with the Trane VAL9931 Expansion Valve. For veteran technicians managing R 410A refrigerant circuits, this electronic expansion valve (EEV) provides the motorized modulation required to maintain stable evaporator performance under varying load conditions. Unlike standard thermal expansion valves, the VAL09931 utilizes a 24 VAC stepper motor to provide a motorized refrigerant metering