Johnson Controls T-4000-630 Conversion Kit Els PW 17895 and PV50 series

and PV50 series

There is no functional or technical difference between these two model numbers

including G6RC and FG6RA series furnaces

If the control board signals a "stuck open" fault

ensuring a leak-free path to your differential pressure transmitter or switch

Johnson Controls T-4000-630 Conversion Kit Els PW 17895 and PV50 seriesThe Johnson Controls T 4000 630 Conversion Kit is a field proven solution for transitioning existing field installed pneumatic thermostats to the T 4000 series. This white pneumatic universal conversion kit is designed for technical specialists who need to modernize legacy HVAC controls without a full system overhaul. It facilitates the replacement of dual temperature or single temperature controls, ensuring stable pneumatic signal accuracy and