100-161

This professional-grade Defrost Relay is a critical electrical component designed for HVAC systems, specifically heat pumps and air conditioning units. Engineered with a 24VAC 50/60Hz coil, this Double Pole Double Throw (DPDT) relay facilitates the essential switching required to manage defrost cycles, preventing ice accumulation on the outdoor coils. If your HVAC system is failing to transition into defrost mode or experiencing inefficient heating and cooling, this relay is a primary replacement part to restore optimal performance. Its durable construction ensures reliable switching of electrical loads, helping to maintain climate control efficiency and protect your compressor from unnecessary wear.
Type: HVAC Electrical Relay
Size: Standard industrial relay
Application: Commonly used in residential and commercial heat pumps, air handlers, and central air conditioning systems to control defrost cycles and auxiliary heating elements.
Specifications: Coil Voltage: 24VAC; Frequency: 50/60Hz; Contact Configuration: DPDT (Double Pole Double Throw)