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Direct Replacement Logic: Engineered specifically as the updated successor to the H91AA-4 gas valve
it ensures proper superheat control
Multi-Stage Compatibility: Supports up to 2 stages of heating and 2 stages of cooling for precise load matching
Can I use this motor for counter-clockwise (CCW) applications
Lochinvar & A.O. Smith 100223755 Burner Assembly 322838-753 Direct Replacement Logic: Engineered specificallyThe Lochinvar & A. O. Smith 100223755 Burner Assembly is a precision engineered 18 inch final burner assy designed for high recovery commercial water heaters and industrial boiler systems. Featuring a factory calibrated #29 orifice and integrated thermocouple (TC) port, this assembly ensures stoichiometric combustion and stable flame rectification. As a genuine OEM replacement part, it maintains the specific manifold pressure and BTU input required