OEM replacement limit control switch for Lennox furnaces. Monitors temperature and cycles the furnace blower on and off to prevent overheating. Direct replacement for Armstrong L130-40F models.
Armstrong Furnace R40923-015 Limit Control Switch
Armstrong Furnace
$23.95
In Stock — 10+ available
- Fits brands
- Lennox, Armstrong
- SKU:
- R40923-015
- Product Type:
- Limit Control Switch
- Application:
- Residential
- System Type:
- Furnace
- Installation Type:
- OEM Replacement
- Fuel Type:
- Natural Gas
- Control Type:
- Non-Programmable