The red LED glows when the relay coil is energized and the contacts have successfully transferred (if the override is in Auto)

This motor is primarily used in Trane condenser units and air handlers where low-speed

ensuring stable superheat control across a wide operating range

Smith 100338931 Gasket is a genuine OEM replacement part engineered specifically for critical sealing applications in high-efficiency water heaters and boilers

If a common wire is unavailable

Sporlan 901131P Regulator 340155-7024 The red LED glows whenThe Sporlan 901131P Regulator (Type ORIT 10) is a heavy duty, direct acting evaporator pressure regulating valve engineered for precise suction pressure management in commercial refrigeration systems. Designed with a 0 50 psi adjustment range and 7 8" ODF solder connections, this EPR valve prevents evaporator temperatures from dropping below a setpoint, effectively eliminating coil freeze up and maintaining critical product temperatures in food