the Peco T51-001 prevents short-cycling while maintaining consistent ambient temperatures

Simplified Installation: Standard mounting points allow for a faster swap-out during furnace service calls

As a direct replacement for legacy part 100167474

Key Benefits for the Contractor Integrated Stall Protection: The internal floating control with timeout logic eliminates the need for external end-switches

Technicians should inspect the diaphragm during routine maintenance or if the valve exhibits "hunting" or delayed shut-off

Lochinvar & A.O. Smith 100157611 Kit 321894-709 the Peco T51-001 prevents short-cyclingThe 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