| Brand | YORK |
|---|---|
| Compatible Brand | For YORK |
| Type | Defrost Control Board |
| Model | 1157-910-1, 5438494, 4522M162270 |
| MPN | 1157-910-1, 5438494, 4522M162270 |
| Power Phase | 1 Phase |
Check the listing for details. York 1157-910-1, 5438494, 4522M162270, Control Board, Defrost, Split Unit. Condition: New. Listed at 245.95 USD. This board precisely regulates the defrost cycle to prevent coil freeze-up, ensuring efficient heat pump operation in cold conditions. Part Numbers: 1157-910-1, 5438494, 4522M162270. Automatically manages defrost cycles to prevent coil icing.