Built with a rugged zinc-plated steel enclosure and a durable silicone diaphragm

replacing an ECM with a PSC typically requires wiring modifications and the addition of a run capacitor

Its robust design is optimized for rapid installation in tight mechanical rooms where reliability is non-negotiable

Secure Terminations: Heavy-duty screw terminals provide maximum torque retention to prevent loose wires and subsequent overheating

Amana-Goodman B1378700SP Wire Harness 320788-703 Built with a rugged zinc-platedThe Amana Goodman B1378700SP low voltage wire harness is an OEM replacement electrical assembly designed for compatible Goodman and Amana HVAC equipment. Its 16 pin connector provides an organized connection point for low voltage control circuits, allowing operating signals to pass between the control board and connected system components. This harness is commonly replaced when the original wiring has damaged insulation, loose terminals, corroded