the switch automatically closes the circuit to resume normal operation

2k Ohm NTC thermistor for tight control of outdoor air intake and economizer cycles

208/240V coil for standard HVAC control circuits

Technicians must use a 1-5/8" hex thin-wall socket to avoid damaging the orifice or regulator body during replacement

Efficient Troubleshooting: Resolves common issues such as unit heater short cycling or blowers that fail to engage due to faulty limit sensing

Johnson Controls VG7000-1007 Spring Kit the switch automatically closes theThe Johnson Controls VG7000 1007 is a specialized field mounting spring kit designed for heavy duty pneumatic actuation in commercial HVAC systems. This 3 6 PSI spring range kit is engineered specifically for 1 1 2" and 2" (DN40 and DN50) VG7000 series bronze valve bodies featuring a 3 4" stroke (19 mm). Built to provide precise mechanical tension for V 3000 8001 pneumatic actuators, this kit ensures reliable normally open (PDTC) or normally closed