Skip to product information
1 of 2

Lennox 53J09 Limit Switch, 170-210°F Auto Reset

Lennox 53J09 Limit Switch, 170-210°F Auto Reset

Regular price $26.47 USD
Regular price Sale price $26.47 USD
Sale Sold out
Shipping calculated at checkout.

Low stock: 2 left

Quantity

SKU:53J09

View full details

This Lennox 53J09 limit switch is a genuine Lennox replacement part that monitors furnace or heat exchanger temperature and shuts down the burner or blower if conditions run too hot. It trips within a 170-210°F range and resets automatically once temperatures return to normal. Confirm the part number against your equipment's parts list before ordering.

Specifications

Part Number53J09
BrandLennox
TypeLimit Switch
Temperature Range170-210°F
Reset TypeAuto