Trane VAL19939 TXV 318172-701 operating at 115V and 3000

operating at 115V and 3000 RPM to facilitate safe combustion venting and prevent vacuum failures that lead to pressure switch lockout

or the motor "hunting" (intermittently ramping up and down) during a constant-call cycle

utilizes 120/240 Vac contact ratings and a lockout manual reset to ensure the system remains offline until a technician confirms safe operating conditions

delivering reliable torque at a rated speed of 1550 RPM

625 (5/8") shaft diameter

Trane VAL19939 TXV 318172-701 operating at 115V and 3000When high side pressure regulation is non negotiable for system stability, the Trane VAL19939 stands as the reliable 3 ton thermal expansion valve for R410A refrigerant applications. Designed for heavy duty HVAC replacement parts service, this TXV for air conditioners and heat pumps features a 3 8 inch ODF inlet and a 1 2 inch ODF outlet to ensure a clean, leak free braze. As an OEM Trane expansion valve, it is engineered to maintain precise superheat