Johnson Controls A19ADB-25 Utility Thermostat Els PW 17895 Safety Integrated: Automatic reset thermal

Safety Integrated: Automatic reset thermal overload protector protects the motor from burnout during locked-rotor conditions

This kit is a direct replacement for Parker Hannifin 202701

Check the burner ground

failure is caused by "dry firing" (operating without water) or heavy limescale buildup insulating the element

this moisture indicator is specifically rated for a 680 psig maximum working pressure

Johnson Controls A19ADB-25 Utility Thermostat Els PW 17895 Safety Integrated: Automatic reset thermalJohnson Controls A19ADB 25 Utility Thermostat, 120 208 240 Vac, 65 300 Degree Temperature Range, 6' Capillary Length, Open Hi, Remote Bulb, Manual Reset, Screwdriver Setpoint Adjustment A19ADB 25 is identical to A19ADB 25C