Following standard NFPA guidelines

Common Technical Questions: What coil is required for the Parker 70564

Can I use this to replace a 1-pole contactor

with the integrated positioner

venting refrigerant to prevent catastrophic vessel rupture or compressor damage during extreme overheat conditions

Lochinvar & A.O. Smith 100111334 Burner 30067439-890 Following standard NFPA guidelinesThe Lochinvar & A. O. Smith 100111334 Burner Assembly is a factory authorized LP 16 inch burner assembly designed for Series 200 and Series 201 liquid propane water heaters. Engineered with a precision #51 orifice, this complete kit ensures optimal combustion efficiency and thermal output for 40 gallon units. As a direct OEM replacement burner, it maintains the strict performance standards required for GCV 40, XCV 40, and GVR 40 models, among others.