Lennox 93J54 Ambient Temperature Sensor 10K Ohm Thermistor

The Lennox 93J54 is a factory-original OEM ambient temperature sensor designed for precise thermal monitoring in Lennox heating and cooling systems. This critical component features a 10,000-ohm precision thermistor that measures ambient air temperature with high accuracy and communicates real-time data to the system's control board, enabling accurate modulation of heating or cooling cycles for optimal comfort and efficiency.

Key Specifications:

• Resistance: 10,000 ohms (10K ohm thermistor)
• Voltage rating: 60V
• Lead length: 10 inches
• Connector type: Female terminal
• Alternate part number: 93J5401

Features and Benefits:

• Precision thermistor technology ensures accurate temperature readings for reliable system operation
• Compact design allows for easy installation in various locations including indoors, outdoors, and equipment enclosures
• Durable construction withstands harsh environments for long-term reliability
• Genuine Lennox OEM part guarantees exact fit and function
• Maintains published system efficiencies, ratings, and certifications

This sensor is essential for HVAC system diagnostics and control, helping to maintain stable indoor climate conditions while supporting energy-efficient operation. If you're experiencing erratic temperature readings or irregular system cycling, the 93J54 sensor may require replacement to restore proper system performance.