Description
Lennox 69J80 Defrost Relay — DPDT, 24V
The Lennox 69J80 is an OEM defrost relay engineered for dependable defrost cycle management in Lennox heat pump systems. Featuring a Double Pole Double Throw (DPDT) switching configuration and a 24-volt coil, this relay delivers precise, low-voltage control to initiate and terminate defrost sequences — keeping your system operating at peak efficiency even in cold-weather conditions.
Key Features
- OEM Lennox replacement relay — direct-fit for compatible Lennox heat pump applications
- Double Pole Double Throw (DPDT) switching configuration for versatile circuit control
- 24V coil voltage — integrates seamlessly with standard low-voltage control circuits
- Designed to manage defrost cycle initiation and termination, preventing ice buildup on outdoor coils
- Reliable switching action helps maintain system efficiency and equipment longevity
- Compact relay design for straightforward installation in existing control panels
Application
The 69J80 defrost relay is intended for use in Lennox heat pump systems where accurate defrost cycle switching is critical. By controlling the defrost sequence through its DPDT contacts, this relay helps protect the outdoor coil from ice accumulation, ensuring consistent heating performance during low ambient temperature operation.
Why Choose OEM Lennox Parts?
Using genuine Lennox replacement components like the 69J80 ensures compatibility, reliability, and adherence to original equipment specifications. OEM parts reduce the risk of premature failure and help maintain manufacturer warranty compliance.
Specifications
- Brand: Lennox
- Part Number / SKU: 69J80
- Relay Type: Defrost Relay
- Switching Configuration: DPDT (Double Pole Double Throw)
- Coil Voltage: 24V







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