R40403-003 Furnace Blower Control Circuit Board Replacement for ST9120C
USD 35.99 USD
Specifications
| Country Of Origin | China |
| Brand | huibao |
| Type | Blower Control Board |
| Compatible Model | R40403 |
【Upgraded Design for Enhanced Durability】Engineered with improved power components to reduce overheating and extend lifespan. Features a 5-amp replaceable fuse for the 24V circuit and a dip switch for adjustable blower delay settings.