Johnson Controls A19EAF-1 Flange Mounted Differential Duct Thermostat 60°F-130°F SPDT 2°F

The Johnson Controls A19EAF-1 Flange Mounted Differential Duct Thermostat is one of the most reliable and accurate programmable thermometer for HVAC use. This flange-mounted two-stage thermostat features a 2°F differential and covers the temperature range of 60 to 130°F to offer accurate and quick climate control in ducted conditions. It has a SPDT switch type and it is strong, mainly used in the ventilation and air handling units to provide constant temperature and air flow, thus improving energy rates for heating and cooling and lowering operation cost.