Description
WoodMaster Thermistor Digital Aquastat Replacement W0109002
- Measures water temperature in the furnance & relays that information to the computer. (Temperature sensor.)
- Meant to tell computer whether to turn fans on/off.
- Located on the rear of the boiler.
- Fits WoodMaster Models: 3300, 4400, 5500.
New style of thermistors, no longer carrying grey wire thermistors.
WoodMaster parts & Accesories not in stock may take 1-4 weeks to restock due to US-CA cross-border delays.
