Johnson Controls A19AAC-59 Utility Thermostat Freon this is an automatic reset

this is an automatic reset thermal switch

ensuring that your HVAC system diagnostics remain accurate and your control loops stay tight

Common Questions What causes a limit switch to trip repeatedly

Corrosion Resistance: Terminals are designed to withstand the moisture-rich environments typical of high-efficiency condensing boilers

Johnson Controls A19AAC-59 Utility Thermostat Freon this is an automatic resetJohnson Controls A19AAC 59 Utility Thermostat, 120 208 240 Vac, 65 300 Degree Temperature Range, 6' Capillary, Open on Rise, Bulb Style 1, Screw Driver Range Adjuster A19AAC 59 is the direct replacement for A19AAC 61 (SLIGHTLY SHORTER BULB)