Johnson Controls A19AAF-21 Temperature Control 30067439-890 this dual pole double throw

this dual pole double throw relay provides reliable control for heavy motor loads and multi-circuit switching

A tripped 210

it features a 1/2" MNPT threaded outlet for direct connection to standard plumbing runs or locknut securing

The Sporlan 180323 KT-43-VZ Power Element is a field-replaceable thermostatic component engineered for use with V-series valves in low-temperature refrigeration applications

Johnson Controls A19AAF-21 Temperature Control 30067439-890 this dual pole double throwFor contractors servicing HVACR systems, the Johnson Controls A19AAF 21 Temperature Control provides a dependable mechanical solution for high accuracy thermal regulation. This single stage, remote bulb temperature control is specifically engineered for precision in heating or cooling applications, featuring a 40 to 90 degree F setpoint range and a tight 1. 5 degree F fixed differential. As the A19AGF 23 direct replacement, this unit integrates