Carrier HN67ER032 Relay 319852-301 Relying on genuine Carrier parts

Relying on genuine Carrier parts like this blower wheel prevents the premature motor wear and harmonic vibrations often associated with generic aftermarket alternatives

Internal Relief Protection: The internal relief valve (IRV) provides a safety margin by venting excess gas during overpressure events

Smith Reliability: Designed specifically for high-efficiency commercial water heaters and hydronic systems

Utilizing this Nor East Controls OEM part ensures your pneumatic control valves operate within design specifications

Common field issues include a restricted flue pipe

Carrier HN67ER032 Relay 319852-301 Relying on genuine Carrier partsThe Carrier HN67ER032 Time Delay Relay is a critical HVAC control board component designed for precise timing sequences in residential and commercial air handling units. This SPDT time delay relay operates on a 24V control circuit, facilitating the necessary lag between the thermostat call and blower motor engagement to ensure optimal heat exchanger temperatures and prevent liquid slugging in cooling cycles. As a genuine OEM Carrier replacement part,