![Lennox 23X17 Defrost Control Board specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-23x17-specs.png?v=1794088541&width=1445)
This Lennox 23X17 defrost control board manages the defrost cycle timing on Lennox heat pump outdoor units, switching the system between heating and defrost modes as needed. It is a genuine Lennox replacement part designed to fit the original control location in the unit's electrical compartment.
Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | 23X17 |
|---|---|
| Brand | Lennox |
| Type | Defrost Control Board |