Lennox 10P27 – 30mV Thermocouple, 24"
The Lennox 10P27 is a 24-inch thermocouple designed to ensure safe operation in standing pilot gas-fired heating systems. It produces a 30 millivolt signal to keep the gas valve open only when the pilot flame is present, preventing unburned gas from leaking into the system.
Key Specifications:
- Length: 24 inches
- Output Voltage: 30 millivolts
- Connector Type: 11/32"–32 male nut
- OEM Part Number: 10P27
- Compatible with Honeywell Q340A1074/U
- Designed for use in Lennox gas furnaces and other pilot-controlled systems
Features & Benefits:
- Reliable Flame Sensing: Ensures the gas valve stays open only when the pilot flame is active
- Durable Build: Withstands high-heat environments common in HVAC applications
- Easy Installation: Includes standard fittings for quick replacement
- OEM Quality: Designed to meet original equipment specifications for performance and safety
Installation Tips:
- Turn off the gas supply before beginning.
- Remove the old thermocouple from the pilot assembly and gas valve.
- Position the tip of the new thermocouple in the flame path and secure the nut into the gas valve.
- Test for proper operation after relighting the pilot.
Common Applications:
Ideal for Lennox gas furnaces and compatible heating appliances requiring a millivolt safety circuit.
Ideal for Lennox gas furnaces and compatible heating appliances requiring a millivolt safety circuit.
For dependable performance and peace of mind, the Lennox 10P27 thermocouple is a trusted component that helps maintain your heating system's safe operation.
Trust Beenimax.com for genuine Lennox parts that keep your heating system running safely and efficiently.