The ASCO 8210G4-208V Solenoid Valve is a high-performance

making it ideal for standard resistive heating elements

What causes this relay to burn out

Operating it at 208V may result in insufficient magnetic force to lift the valve plunger

burned or pitted contact points

Carrier LH33CZ010 Ignition Module THPU32HP7Y The ASCO 8210G4-208V Solenoid ValveThe Carrier LH33CZ010 Ignition Module is a high reliability intermittent pilot ignition (IID) control designed for precise burner management in Carrier and Bryant furnaces, rooftop units (RTUs), and air handlers. Engineered as a direct OEM replacement part, this module is technically identical to the G775RGA 2 and serves as the current successor to legacy components including LH33CZ009, LH33CZ007, LH33CZ006, and LH33CZ004. Operating on a 25V AC input