Johnson Controls A19BAF-1C Penn Series A19 Coiled Bulb Space Thermostat, Ventilating, Heating, SPDT Switch Action, -1 to 43°C Range, 0.9°C Differential, 1-3/8" x 2-1/4" Coiled
Wide temperature range, NEMA 1 enclosure, Use for return air or space temperature sensing, The A19 Series Thermostat is a wide range temperature control with air coil sensing element.