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the flame sensor wire may be failing to carry the rectification signal
OEM Compatibility: Replaces factory-installed York limit controls without the need for mounting modifications or terminal splicing
When performing a HVAC pressure switch replacement
you know that a failing limit switch is often the culprit behind frustrating short cycling or total system lockouts
Robust Mounting: Designed for stable positioning within the burner flame envelope to maximize ion capture
Trane BLW0521 Blower Assembly Els PW 29614 the flame sensor wire mayThe Trane BLW0521 (also identified as BLW00521) is a heavy duty, 208 230V combustion blower assembly designed for high demand HVAC induction applications. This OEM replacement assembly features a dual speed motor capable of operating at 2800 1500 RPM with 1 45 HP, providing critical draft induction for efficient furnace combustion cycles. Engineered to withstand the thermal stress of modern heating systems, the BLW0521 includes an integrated high