Johnson Controls A19AAB-4 Temperature Control Els PW 17895 The spring range is fixed

The spring range is fixed at 5-10 PSI

This kit is built for heavy-duty HVACR environments where maintaining solenoid valve maintenance intervals is critical for preventing costly system downtime and ensuring operational safety

it operates across a temperature range of 7°F to 55°F

Durable Construction: Built to withstand the high-cycle demands of industrial gas-fired heating sections and electric heat banks

Common Questions: What is the difference between Watts 0061952 and 9DS-1/2

Johnson Controls A19AAB-4 Temperature Control Els PW 17895 The spring range is fixedThe Johnson Controls A19AAB 4 is a professional grade mechanical temperature control designed for heavy duty HVACR applications requiring high precision single stage temperature control. This robust remote bulb thermostat features a single pole, single throw (SPST) switch configuration that is factory set to open on high temperature. Engineered with a liquid filled sensing element, the A19AAB 4 provides consistent repeat accuracy that remains