Johnson Controls A72AA-2 Temperature Control R-410A As a direct replacement for

As a direct replacement for SJ170-36

offering high chemical resistance and durability in systems with up to 60% glycol solution

Manual Lockout Safety: Prevents the unit from "short-cycling" on a limit

With a maximum load capacity of 22 amps

Verify 120V across the terminals using a multimeter

Johnson Controls A72AA-2 Temperature Control R-410A As a direct replacement forThe Johnson Controls A72AA 2 Temperature Control is a heavy duty, two pole temperature switch designed for reliable refrigeration and heating operation. This DPST (Double Pole, Single Throw) controller features a vapor charged sensing element that ensures precise response to thermal changes across its 15F to 55F ( 9C to 13C) range. Built with a 6 foot capillary tubing and a 3 8" x 3" sensor bulb, it provides the versatility needed for remote mounting