System Security: Acts as a primary safety control switch to protect the heat exchanger from overheating conditions

Use a micro-ammeter connected to the FC+ and FC- test pins

It features a slow opening characteristic for soft ignition

Key Benefits: Universal Compatibility: Serves as a reliable replacement for Honeywell

Glycol Compatibility: Specifically designed to handle chemical additives without degrading the internal seals

Johnson Controls A72AE-1 Temperature Control R-410A System Security: Acts as aThe Johnson Controls A72AE 1 Temperature Control is a heavy duty DPST (Double Pole, Single Throw) switch designed for high demand HVACR applications. This wide range temperature control features a 25F to 90F range with an adjustable differential of 4F to 25F, allowing technicians to fine tune system cycles for optimal efficiency. Engineered for durability, the A72AE 1 includes a neoprene coated 6 foot capillary and sensing bulb, providing superior