![Lennox 17K54 Outdoor Temperature Sensor, T4 — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-17k54-card.png?v=1794100684&width=1946)
![Lennox 17K54 Outdoor Temperature Sensor, T4 specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-17k54-specs.png?v=1794100684&width=1946)
Lennox 17K54 Outdoor Temperature Sensor, T4
Lennox 17K54 Outdoor Temperature Sensor, T4
Regular price
$1.33 USD
Regular price
Sale price
$1.33 USD
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SKU:17K54
View full details![Lennox 17K54 Outdoor Temperature Sensor, T4 — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-17k54-card.png?v=1794100684&width=1445)
![Lennox 17K54 Outdoor Temperature Sensor, T4 specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-17k54-specs.png?v=1794100684&width=1445)
The Lennox 17K54 is a T4 outdoor temperature sensor that measures outside air temperature and sends that reading to the control board of Lennox HVAC equipment. This genuine Lennox replacement part restores accurate outdoor temperature sensing for proper system operation.
Confirm this part number against your equipment's parts list before ordering.
Specifications
| Part Number | 17K54 |
|---|---|
| Brand | Lennox |
| Type | Outdoor Temperature Sensor |
| Designation | T4 |