36T series)

The Weil-McLain 511-624-521 Pressure Switch is a critical safety component designed for precise differential pressure sensing in high-efficiency Weil-McLain boilers

utilizing this original equipment wiring harness ensures reliable signal transmission and long-term operational stability in demanding residential or commercial environments

it is also rated for 1 HP at 120V AC and 2 HP at 277V AC

Built with a rugged NPT 1/4-18 male connection and a DIN 43650 plug (EN 175301-803-A)

Field Controls 46205414 Vent Kit Els PW 17895 36T series)The Field Controls 46205414 vent kit (Model SWG 4G) is a specialized side wall venting solution engineered for 80+ gas draft induced furnaces. This comprehensive kit integrates a 4" SWG Power Venter with a 4" MG 1 Draft Control and a CK 43F control kit to provide active mechanical draft. Designed for installations where a conventional chimney is unavailable or compromised, this system ensures proper combustion by venting flue gases directly through an