Pay in 4 interest-free payments of $39.90 Learn more
Ships within 48 hours · Estimated delivery Sep 26 - Oct 1
Always verify your boiler's service manual or part list before installation
ensuring plug-and-play installation without field modifications
and wire ties for a professional
It maintains precise alignment during valve travel
Johnson Controls A11A-1 Freezestat Els PW 17895 Always verify your boiler's serviceThe 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
