Lochinvar & A.O. Smith 100111363 Outer Door R-134A Always verify the 56Y frame

Always verify the 56Y frame and shaft dimensions before installation

This 12-inch variant is commonly utilized on RU-300 and URN-300 brewers

The 30-degree pitch of the Lennox 95C59 is matched to the motor's horsepower and RPM

you should always verify the specific vent coupling size and part number against the unit’s data plate to ensure a 100% airtight fit

preventing dangerous current spikes and nuisance breaker trips during initial startup

Lochinvar & A.O. Smith 100111363 Outer Door R-134A Always verify the 56Y frameThe Lochinvar & A. O. Smith 100111363 Outer Door is a critical OEM replacement part engineered for the outer combustion chamber access on select residential and commercial industrial water heaters. Designed to meet exact factory tolerances, this 100111363 water heater door ensures the integrity of the heat shield and maintains the FVIR (Flammable Vapor Ignition Resistant) system standards required for safe operation. For technicians performing routine