Nordyne 660210R Gas Valve 322838-752 while the second switch serves

while the second switch serves as a high-limit safety to shut down the burner or compressor at 3/8-inch below the waterline

providing precise setpoint tracking to safeguard equipment from overpressure or underpressure conditions

System Versatility: Supports multi-stage HVAC systems and heat pump configurations with auxiliary heat control

Does this compressor include the run capacitor

If you notice a "sweet" smell or water backing up into the burner box

Nordyne 660210R Gas Valve 322838-752 while the second switch servesThe Nordyne 660210R Gas Valve is an OEM Robertshaw gas valve engineered for critical performance in Nordyne, Miller, and Intertherm CMF furnaces. Designed specifically for standing pilot systems, this furnace gas valve replacement ensures precise fuel regulation for consistent combustion. It effectively replaces outdated part numbers 104370000, 104368000, and 660210, restoring the safety and functionality of the burner assembly. This valve features