Amana-Goodman B1378700SP Wire Harness 30067439-890 Smith 100108899 Limit Switch is

Smith 100108899 Limit Switch is a critical safety component designed for high-performance HVAC equipment and water heating systems

this model features UltraTech technology

the contactor is likely fused or open

Proper installation of this 5KW electric heater is critical for maintaining the correct Minimum Circuit Amps (MCA) and Maximum Overcurrent Protection (MOCP) as specified on the unit’s rating plate

making it a reliable staple for surface-mount pneumatic control systems

Amana-Goodman B1378700SP Wire Harness 30067439-890 Smith 100108899 Limit Switch isThe 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