Universal R134a Compatibility: Optimized for standard HFC refrigerants in commercial cooling circuits

a failing compressor

Common Questions How do I know if I need a 302-340 rebuild kit

The high-performance thermoplastic construction ensures robust dielectric strength in harsh HVACR and process environments

Lochinvar & A.O. Smith 100111335 Burner Assembly 321142-301 Universal R134a Compatibility: Optimized forThe Lochinvar and A. O. Smith 100111335 Burner Assembly is a critical OEM replacement component designed for high efficiency commercial water heaters and boilers. This 18 inch natural gas burner assembly features a precision machined #37 orifice, ensuring calibrated BTU input and consistent flame patterns required for optimal thermal heat exchange. Engineered for high output water heater repair, this assembly addresses common combustion issues such as