Johnson Controls A11A-1 Freezestat Els PW 17895 ensuring plug-and-play installation without field

ensuring plug-and-play installation without field modifications

and wire ties for a professional

and chemicals common in mechanical rooms

How do I know if this back plate needs replacement

Johnson Controls A11A-1 Freezestat Els PW 17895 ensuring plug-and-play installation without fieldThe Johnson Controls A11A 1 is a robust low temperature cutout freezestat designed to provide failsafe protection for hydronic coils, cooling coils, and liquid handling pipes. Featuring a manual reset mechanism, this SPST open low control ensures that systems remain offline following a low limit event until a technician can verify field conditions. The unit utilizes a 20 foot vapor charged sensing element that triggers the internal snap acting