Johnson Controls A28AK-2 2-SPDT Duct Thermostat 60°-130°F Flange Mounted 2°F Differential

The Johnson Controls A28AK-2 Flange Mounted Differential Duct Thermostat is a thermostat that is used in HVAC systems that need fine tuning. The two-stage flange-mounted thermostat guarantees stable climate control in ducted systems through the temperature range of 60°F to 130°F with a differential of 2°F. Its 2-SPDT switch type makes it strong enough to switch between cooling and heating modes depending on the set temperature limits. Since it is well built to provide long-term dependability and performance like air handling units and ventilation systems, this thermostat is vital for maintaining the appropriate temperature.