Carrier CESO130062-00 Relay

The Carrier CESO130062-00 Relay is a specialized OEM compressor time delay relay board engineered to manage critical sequencing in residential and commercial HVAC systems. This HVAC time delay control board acts as a safeguard against premature compressor failure by preventing short-cycling through a fixed 3-minute delay. By bypassing the low-pressure switch during the initial startup phase, this relay mitigates nuisance trips caused by temporary pressure fluctuations, ensuring the system reaches steady-state operation without unnecessary shutdowns. Designed for 24V control circuits, this genuine Carrier replacement part is essential for maintaining the operational logic of air conditioning and heat pump units. As a veteran-grade time delay relay board, it serves as a direct drop-in replacement for obsolete part numbers, including HN67XZ210, 38AE900021, and 41CA680002. Utilizing Factory Authorized Parts like the CESO130062-00 preserves the original equipment's performance ratings and electrical safety standards required by specialized contractors in the field.

• Short-Cycle Protection: Features a 3-minute fixed delay to protect compressor windings from overheating due to rapid restarting.
• Low-Pressure Bypass: Eliminates nuisance opening of the low-pressure switch during the first 180 seconds of the cooling cycle.
• Exact Drop-In Compatibility: Replaces multiple legacy part numbers (HN67XZ210, 41CA680002) without requiring cabinet modifications or layout changes.
• Universal Application: Specifically designed for integration with 24VAC control systems in Carrier, Bryant, and Payne heat pumps or AC units.

What is the purpose of the 3-minute delay on the CESO130062-00?
The delay ensures that system pressures equalize before the compressor restarts, preventing high-amp draws and mechanical stress associated with short-cycling.

Will this board replace my existing HN67XZ210 relay?
Yes, the CESO130062-00 is the direct OEM cross-reference for legacy part numbers HN67XZ210, 38AE900021, and 41CA680002.

How do I wire this into a standard 24V circuit?
The board typically utilizes standard spade terminals for power and low-pressure switch integration; however, you should always refer to the wiring diagram on the service panel to ensure proper series connection with the contactor coil.

This item is not eligible for free shipping.

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.