Carrier HN67GJ002 Fan Relay

The Carrier HN67GJ002 Fan Relay (MFR# HN67GJ002) is a critical OEM replacement part engineered for high-precision switching of fan motor circuits in residential and commercial HVAC systems. This SPDT (Single Pole Double Throw) relay is designed for high-demand thermal time delay and inductive load switching, ensuring seamless blower motor control and consistent airflow across the heat exchanger. As a technician, you know that maintaining the correct HVAC relay 24V coil voltage and contact rating is essential for protecting the control board from back EMF and ensuring the fan centers operate within designated parameters.

This Carrier fan relay features a compact, durable housing suitable for standard mounting brackets, facilitating a fast swap-out during service calls. It is rated for H20-40 and C50-150 specifications, making it a versatile component for managing fan-on delays and compressor-led cooling cycles. By utilizing this genuine Carrier part, you confirm equipment compatibility and electrical integrity, preventing the common field issues associated with generic universal relays, such as premature contact pitting or coil failure under high ambient temperatures.

• Direct OEM Compatibility: Verified for use in Carrier, Bryant, and Payne equipment to ensure proper pin-to-pin alignment and voltage matching.
• Heavy-Duty Switching: Designed to handle high-amperage blower motor starts without stick or welding of contacts.
• Reliable Airflow Management: Maintains precise timing for fan-on and fan-off intervals, crucial for HVAC efficiency and heat exchanger protection.
• Compact Form Factor: Fits standard electrical control boxes for streamlined integration and reduced labor time.

• Can this relay replace a standard SPST relay? While it is an SPDT relay, it can often be wired to replace an SPST by utilizing the normally open (N.O.) contacts, provided the coil voltage and contact ratings match.
• How do I verify the HN67GJ002 is the correct part? Always cross-reference the manufacturer part number (MFR#) found on the existing component and check the unit's wiring diagram for H20-40 or C50-150 ratings.
• Will this relay solve a fan that won't turn off? Yes, if the original relay contacts are welded shut, replacing it with a new Carrier HN67GJ002 will restore proper fan motor cycling.

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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.