The Weil McLain 511-842-370 Transformer is a critical OEM replacement part engineered for high-performance voltage regulation in residential and commercial boilers
the 8554-019BX is the direct replacement for the legacy 8554-019
Always check your specific model’s parts list to ensure the orifice size matches your unit’s BTU rating
While some defrost sensors share similar footprints
causing shaft imbalance and premature bearing wear on the blower motor
Sporlan 310325P Coil Els PW 17895 The Weil McLain 511-842-370 TransformerThe Sporlan 310325P Coil is a professional grade 24V 10Watt N C PKC 1 Coil designed for precise electromagnetic control in commercial refrigeration and HVAC systems. Engineering for normally closed (N C) operation, this coil is the primary replacement for Sporlan valve series including the E2, A3, E3, E5, B6, and W6 models. Utilizing a PKC 1 connection with an integral junction box, it ensures secure electrical termination and streamlined installation