Lennox X2658 Sensor
The Lennox X2658 is a high-precision 10K ohm pigtail sensor designed for accurate ambient temperature monitoring in residential and light commercial HVAC systems. This thermistor-based remote outdoor temperature sensor is essential for optimizing system performance, specifically for dual-fuel balance point control and heat pump lockout functionality. By providing real-time data to the thermostat, the Lennox X2658 ensures the air handler or furnace switches to auxiliary heat only when necessary, improving overall energy efficiency and equipment longevity. Featuring a measurement range from -60°F to 182°F with an accuracy of ±2°F, this sensor is a critical component for ComfortSense 7500, CS7000, and CS3000 series thermostats. The unit utilizes two 24 AWG PVC-insulated lead wires and can be extended up to 150 feet using 22 AWG thermostat wire. Proper installation on the north side of the structure, shielded from direct sunlight and exhaust vents, is vital to prevent thermal ghosting and ensure precise outdoor temperature display readings.
Key Benefits
- Ensures accurate dual-fuel system transitions by monitoring real-time outdoor ambient conditions.
- Enables heat pump electric heat lockout to maximize energy savings during mild weather.
- Compatible with Lennox ComfortSense series and field-replaceable for various Allied Air brands.
- Supports dew point control and high-resolution temperature reporting (1°F) for advanced climate automation.
- Rugged 10K ohm thermistor design allows for long-distance wiring runs up to 150 feet.
Common Questions
- Why is my thermostat not displaying the outdoor temperature? Verify that the Lennox X2658 is wired to the "T" terminals on the subbase and ensure the outdoor sensor feature is enabled in the thermostat's installer setup menu.
- Can I use standard thermostat wire to extend the sensor? Yes, you should use a minimum of 22 gauge solid copper wire. Ensure all connections are secure with wire nuts and sealed against moisture.
- Where is the best place to mount the X2658 sensor? Mount the sensor on the north side of the building to avoid solar gain. Keep it away from dryer vents, furnace flues, and the air discharge of the condensing unit.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $17.78
-65%$17.78
$6.22Lennox X2658 Sensor
The Lennox X2658 is a high-precision 10K ohm pigtail sensor designed for accurate ambient temperature monitoring in residential and light commercial HVAC systems. This thermistor-based remote outdoor temperature sensor is essential for optimizing system performance, specifically for dual-fuel balance point control and heat pump lockout functionality. By providing real-time data to the thermostat, the Lennox X2658 ensures the air handler or furnace switches to auxiliary heat only when necessary, improving overall energy efficiency and equipment longevity. Featuring a measurement range from -60°F to 182°F with an accuracy of ±2°F, this sensor is a critical component for ComfortSense 7500, CS7000, and CS3000 series thermostats. The unit utilizes two 24 AWG PVC-insulated lead wires and can be extended up to 150 feet using 22 AWG thermostat wire. Proper installation on the north side of the structure, shielded from direct sunlight and exhaust vents, is vital to prevent thermal ghosting and ensure precise outdoor temperature display readings.
Key Benefits
- Ensures accurate dual-fuel system transitions by monitoring real-time outdoor ambient conditions.
- Enables heat pump electric heat lockout to maximize energy savings during mild weather.
- Compatible with Lennox ComfortSense series and field-replaceable for various Allied Air brands.
- Supports dew point control and high-resolution temperature reporting (1°F) for advanced climate automation.
- Rugged 10K ohm thermistor design allows for long-distance wiring runs up to 150 feet.
Common Questions
- Why is my thermostat not displaying the outdoor temperature? Verify that the Lennox X2658 is wired to the "T" terminals on the subbase and ensure the outdoor sensor feature is enabled in the thermostat's installer setup menu.
- Can I use standard thermostat wire to extend the sensor? Yes, you should use a minimum of 22 gauge solid copper wire. Ensure all connections are secure with wire nuts and sealed against moisture.
- Where is the best place to mount the X2658 sensor? Mount the sensor on the north side of the building to avoid solar gain. Keep it away from dryer vents, furnace flues, and the air discharge of the condensing unit.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Lennox X2658 is a high-precision 10K ohm pigtail sensor designed for accurate ambient temperature monitoring in residential and light commercial HVAC systems. This thermistor-based remote outdoor temperature sensor is essential for optimizing system performance, specifically for dual-fuel balance point control and heat pump lockout functionality. By providing real-time data to the thermostat, the Lennox X2658 ensures the air handler or furnace switches to auxiliary heat only when necessary, improving overall energy efficiency and equipment longevity. Featuring a measurement range from -60°F to 182°F with an accuracy of ±2°F, this sensor is a critical component for ComfortSense 7500, CS7000, and CS3000 series thermostats. The unit utilizes two 24 AWG PVC-insulated lead wires and can be extended up to 150 feet using 22 AWG thermostat wire. Proper installation on the north side of the structure, shielded from direct sunlight and exhaust vents, is vital to prevent thermal ghosting and ensure precise outdoor temperature display readings.
Key Benefits
- Ensures accurate dual-fuel system transitions by monitoring real-time outdoor ambient conditions.
- Enables heat pump electric heat lockout to maximize energy savings during mild weather.
- Compatible with Lennox ComfortSense series and field-replaceable for various Allied Air brands.
- Supports dew point control and high-resolution temperature reporting (1°F) for advanced climate automation.
- Rugged 10K ohm thermistor design allows for long-distance wiring runs up to 150 feet.
Common Questions
- Why is my thermostat not displaying the outdoor temperature? Verify that the Lennox X2658 is wired to the "T" terminals on the subbase and ensure the outdoor sensor feature is enabled in the thermostat's installer setup menu.
- Can I use standard thermostat wire to extend the sensor? Yes, you should use a minimum of 22 gauge solid copper wire. Ensure all connections are secure with wire nuts and sealed against moisture.
- Where is the best place to mount the X2658 sensor? Mount the sensor on the north side of the building to avoid solar gain. Keep it away from dryer vents, furnace flues, and the air discharge of the condensing unit.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
