74L57 Thermocouple 24 Inch OEM IHP Lennox

74L57 Thermocouple by Lennox IHP is a Lennox 24 Inch OEM replacement thermocouple used on many of the IHP, Lennox, Superior and similar units.

This 74L57 can also be used as the current replacement for the following thermocouples:

74L5701 Lennox IHP replacement Thermocouple
32041 Superior Lennox replacement Thermocouple