Johnson Controls T-4000-623 Aspirator Mounting Kit

The Johnson Controls T-4000-623 Aspirator Mounting Kit is an HVAC part that improves the functionality of the thermostat by determining the right temperature in different areas. It functions as the covering of the thermostat temperature sensing element protecting it from conditions, prevailing out there, thus facilitating accurate temperature measurements to be made. The T-4000-623 kit operates in a temperature range of 40°F to 240°F, needs an air supply pressure of 20 PSI, and has a sensitivity of 0.5°F. It also has a pressure range of 3 PSI to 15 PSI.