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Ships within 48 hours · Estimated delivery Sep 17 - Sep 22
175 lbs/hr at maximum operating pressure
Direct OEM Fit: Drop-in replacement for Lennox part numbers 13W13
Optimized Heat Rejection: High-performance blade geometry ensures maximum heat exchange across the condenser coils
Ease of Service: Designed as a field-replaceable power head
Whether you are replacing a chatter-prone relay or addressing a 24V coil failure
Velocity Boiler Works (Crown) 3505076 Control Board 328140-751 175 lbs/hr at maximum operatingThe Velocity Boiler Works (Crown) 3505076 Control Board is a critical OEM replacement part engineered for high performance residential heating systems. As a primary boiler ignition control, this module manages the combustion sequence, safety circuits, and diagnostic monitoring for specific Crown boiler models. When a system presents intermittent flame failure or logic errors, replacing the existing unit with this genuine 3505076 circuit board ensures
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