Description
Keep standing-pilot systems lighting reliably with the Lennox 32P75 thermocouple. Its heat-sensing tip generates a steady millivolt signal that holds the gas valve open only while a healthy pilot flame is present—delivering dependable operation and built-in safety. The 24″ lead gives you routing flexibility inside tight burner compartments, while the rugged construction stands up to continuous heat cycles and vibration. Ideal for restoring pilot stability, reducing nuisance outages, and preventing repeat service calls when a weak or intermittent thermocouple is the culprit.
Why Techs Like It
Reliable Re-Light
Stable flame sensing helps the pilot stay lit
Built-in Safety
Stops gas flow automatically if the pilot goes out
Fewer Callbacks
Consistent millivolt output reduces intermittent dropouts
Flexible Routing
24″ lead length reaches tucked-away pilot assemblies
Durable Build
Designed for high-heat, high-vibration appliance environments
Key Features
- Heat-sensing thermocouple for standing-pilot gas appliances
- 24-inch lead for easier routing and strain relief
- Robust sheath and tip for long service life
- Consistent millivolt generation for dependable valve hold-in
Tech Specs
| Type | Thermocouple (standing-pilot flame sensing) |
| Lead length | 24 inches |
| Fuel | Natural gas or LP (standing-pilot systems) |











