and Thermal Zone air handling units

a minimum opening pressure drop (typically around 2 psi) is required to lift the diaphragm and ensure full flow

OEM Integrity: Built to withstand high-static pressure environments in residential and commercial air handlers

it is compatible with models 8010 and HPR5-10 and can be utilized with any secondary moisture separator or filter

Johnson Controls A19AAB-4 Temperature Control 30067439-890 and Thermal Zone air handlingThe 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