a full flame sensor replacement is necessary to prevent repeated system lockouts

Which ignition modules are compatible with the VR8204A2076

Its solid-state construction ensures steady performance in high-vibration environments typical of mechanical equipment rooms

leak-proof seal to prevent live steam loss and maintain system efficiency

R43107-001

Lochinvar & A.O. Smith 100148403 Limit Switch 328140-751 a full flame sensor replacementThe Lochinvar & A. O. Smith 100148403 Limit Switch is a critical OEM replacement part designed for high limit temperature protection in commercial water heaters, boilers, and pool heaters. This 175 degree high limit assembly monitors the heat exchanger or outlet water temperature, providing an essential safety cutoff to prevent thermal runaway and equipment damage. Engineered for HVAC systems requiring precise thermal regulation, the 100148403 ensures