OEM replacement rollout (limit) switch for Lennox furnaces and air handlers. Protects against overheating by shutting down the system when temperature exceeds safe limits. Direct replacement for Lennox R37520B005.
Lennox 47K18 Rollout Switch
Lennox
$16.95
In Stock
- SKU:
- 47K18
- Product Type:
- Rollout Switch
- Subcategory:
- Limit Switch
- Application:
- Residential
- System Type:
- Furnace, Air Handler
- Installation Type:
- OEM Replacement
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