Description
The Honeywell/Resideo ST9103A1002 Electronic Fan Timer with Adjustable Heat provides essential control over your HVAC system. This electronic fan timer allows for adjustable heat fan on and off, and it includes a fixed 0-second cool fan on and off function. This product is suitable for various applications, including combustion air blower control, two-speed circulating air blower control, oil primary control, and more.
Features:
- Adjustable heat fan on and off.
- Fixed 0-second cool fan on and off.
- Suitable for HVAC systems.
