and Intertherm units

Key Benefits Optimized Motor Starting: Precisely manages start winding disengagement to prevent component overheating

Low Cracking Pressure: Standard 0

optimized for stable flame rectification and consistent main burner lighting

Cross-reference your heater’s model and serial number with the technical manual to confirm the required orifice part number

Robertshaw 705-401 Operator 30067439-890 and Intertherm unitsThe Robertshaw 705 401 is a robust 12VDC 24VAC operator engineered for reliable gas valve actuation in demanding HVACR applications. This non regulated operator is specifically designed for integration with 7000 series gas valves, providing precise control for residential and commercial heating equipment. Industry technicians rely on the 705 401 gas valve operator for its dual voltage capability, allowing it to interface seamlessly with various HVAC