Lochinvar & A.O. Smith 100208570 Limit 326058-757 This is an internal mechanical

This is an internal mechanical rebuild kit

1004 without modification

Versatile Output: Easily switch between 0-5VDC and 0-10VDC output signals via onboard selection

This is a non-regulated model

Lochinvar & A.O. Smith 100208570 Limit 326058-757 This is an internal mechanicalAs a veteran tech, you know that a nuisance trip is one thing, but a failed high limit is a direct threat to the heat exchanger. The Lochinvar & A. O. Smith 100208570 Limit is a critical safety component calibrated for a 175F high limit set point. This genuine OEM part, which is identical to TST2052, provides the precision needed to prevent runaway temperatures in residential pool heaters and water heaters. Designed with a 1 4 NPT connection, this 175