Schneider Electric (Barber Colman) 2252-655 Temperature Transmitter Freon you should select a 5300-series

you should select a 5300-series model with a NAK-filled diastat rated for those specific ranges

Engineered as the direct functional replacement for AK-51832 and AK-51842

and Luxaire units using part number 024-35271-000

Direct Compatibility: Drop-in replacement for specific Carrier-family residential and light commercial equipment

Standard Compatibility: Specifically engineered as a KT-43-VZ element for seamless integration with Sporlan V-series thermostatic expansion valves

Schneider Electric (Barber Colman) 2252-655 Temperature Transmitter Freon you should select a 5300-seriesThe Schneider Electric (Barber Colman) 2252 655 Temperature Transmitter is a precision pneumatic temperature transmitter engineered for high accuracy sensing in duct or outdoor air applications. This one pipe device utilizes a liquid filled copper sensing element and a remote bulb with a 9 foot capillary to provide reliable direct action proportional signals. With a temperature range of 25 to 125F and a fixed 150 degree span, it integrates seamlessly