Lennox 86K78 Relay, Defrost, 24 Volt, 3PDT

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Lennox 86K78 Genuine OEM Replacement Part

The Lennox 86K78 Relay is a switch that can open or close circuits, allowing control of a high-power circuit with a low-power signal.

Real OEM relays are crafted to meet manufacturer specifications, ensuring the smooth operation of your HVAC system
Fits popular HP21-411-06, HP21-411-01, HP21-413-06 units and more (see FITS MODELS below for complete list)
Configuration: 3PDT
Function: Defrost
Product Type: Relay
Voltage: 24V

Lennox 86K78 Genuine OEM Replacement Part