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the 19L57 and 19L5701 are identical components and can be used interchangeably in all supported Lennox equipment
this 100110731 replacement part features the exact NTC (Negative Temperature Coefficient) curve necessary to maintain tight differential control
It can be tilted up to 85 degrees from vertical
Tighten the probe into the tapped connection to approximately 47 ft-lb
The motor is equipped with a 5/8 inch diameter shaft that is 1 15/16 inches long
Lochinvar & A.O. Smith 100208635 Ignition Cable 30067439-890 the 19L57 and 19L5701 areThe Lochinvar & A. O. Smith 100208635 Ignition Cable is a critical OEM spark ignition lead designed for high performance gas fired boilers and water heaters. Measuring 48 inches (48") in length, this cable provides the necessary high voltage pathway from the ignition control module to the spark electrode, ensuring consistent burner light off. Built to withstand the extreme thermal conditions of a combustion chamber, the high temperature insulation
US$ 169.99
US$ 49.00
US$ 156.00
US$ 21.13
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