Carrier HN61KJ007 Relay

The Carrier HN61KJ007 Relay is a heavy-duty 24V SPDT switching relay engineered for precise circuit control in residential and light commercial HVAC systems. As a genuine OEM replacement part, this switching relay features a 24VAC coil designed for continuous duty, ensuring reliable transitions between normally open (NO) and normally closed (NC) contacts. This specific model is a common solution for managing furnace fan motors and auxiliary circuits where high-amperage switching is required. Technically compatible with a broad range of Carrier, Bryant, and Payne equipment, it serves as a direct drop-in for legacy part numbers including HN61KJ010, HN61KJ012, and the RLY71/90340 series. Rated for approximately 1/2 HP at 120V, this HVAC control relay provides the mechanical durability needed to withstand frequent cycling without contact pitting, effectively restoring system stability and preventing common blower motor failures caused by sticking relay contacts.

• Universal Compatibility: Simplifies truck stock by replacing multiple Carrier-family relays (HN61KJ010, HN61KJ012).
• Heavy-Duty SPDT Configuration: Internal 24V coil manages power routing between two independent circuits with precision.
• OEM Standards: Manufactured to original specifications for exact mounting and terminal alignment in furnace control cabinets.
• Enhanced Load Handling: Rated for inductive loads typical of blower motors and small compressors.

What does the HN61KJ007 relay control in a furnace?
This relay is typically used to switch the high-voltage blower motor or outdoor fan in response to a 24V thermostat signal.

Can I use the HN61KJ007 to replace a different SPDT relay brand?
Yes, as long as the coil voltage is 24VAC and the contact ratings match or exceed the original requirements.

What are the signs that this switching relay is failing?
Common symptoms include a humming sound from the control board, a blower motor that fails to start, or a fan that runs continuously even when the thermostat is off.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.