If the switch shows an open circuit (OL) when the furnace is cool

This is the standalone motor

this kit ensures the actuator returns to its failsafe position with precision

5-inch Watts 3001 series union assemblies

The EF17BZ278 serves as the current direct replacement for legacy part numbers EF17BZ277

ASCO JKF8040H8 Valve 320720-756 If the switch shows anThe ASCO JKF8040H8 Valve is a high performance 2 way normally closed solenoid valve engineered for precision control in low pressure fuel gas and air systems. Featuring a lightweight yet rugged aluminum body, this 3 8" NPT valve is optimized for commercial and industrial gas burners found in generators, heating equipment, and industrial ovens. This direct acting solenoid valve facilitates a flow coefficient of 1. 2 Cv and operates within a pressure