000-407

This 24-volt SPST (Single Pole Single Throw) relay is a critical electrical switching component designed for residential HVAC systems, specifically furnaces and air conditioning units. Functioning as a vital part of the control circuit, this relay allows a low-voltage signal from your thermostat to safely manage the high-voltage operation of components like blower motors and fans. If your heating or cooling system is failing to kick on, or if the fan runs continuously, a faulty relay is often the culprit. This durable replacement part ensures reliable electrical connectivity and efficient power management, restoring proper functionality to your indoor climate control system. Engineered for longevity and precision switching, it is an essential repair part for maintaining peak furnace performance.
Type: HVAC Electrical Relay
Size: Small
Application: Commonly used in residential furnaces, oil-fired heating systems, and air conditioning units to control blower motors and secondary electrical circuits via a thermostat signal.
Specifications: Voltage: 24V AC; Switch Configuration: Single Pole Single Throw (SPST); Function: Normally Open/Normally Closed Switching Control