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Precision Balanced: Minimized shaft runout reduces bearing wear and prevents the "grinding" noise common in failing units
Whether you are performing a seasonal teardown or responding to a no-heat call
Robust Safety Integration: Features an ECO (Energy Cut-Off) high-limit switch that automatically shuts down gas flow if water temperatures exceed safe operating parameters
Is the CRHEATER105A00 compatible with single-phase power
Lochinvar & A.O. Smith 100157611 Kit R-407A Precision Balanced: Minimized shaft runoutThe Lochinvar 100157611 (cross referenced as A. O. Smith 100157611) is a heavy duty 4" side wall vent kit engineered for high efficiency condensing water heaters and boilers. This horizontal termination kit is built to manage flue gases effectively while preventing recirculating exhaust into the air intake, ensuring optimal combustion stability. Designed for compatibility with specific Lochinvar Knight and A. O. Smith Cyclone series models, the
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