While both are thermal safety switches

This universal HVAC pilot kit is optimized for performance in environments prone to debris

preventing potential equipment damage and ensuring system integrity

Eliminating calibration offsets maintains the integrity of the system's energy efficiency ratings

replacing a brittle or carbon-tracked 88A12 wire often restores system reliability without requiring a full board replacement

Johnson Controls A19AGA-37 Utility Thermostat Els PW 17895 While both are thermal safetyUtility Thermostat, 120 208 240 Vac, 40 120 Degree Temperature Range, 30" Capillary Length, SPST Open Low, Remote Bulb, Automatic Reset, No Enclosure A19AGA 37 is identical to A19AGA 37C