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Key Benefits Precise 35-Degree Pitch: Optimized for maximum air movement and static pressure performance in Reznor unit heaters
Always refer to the wiring diagram on the interior casing to ensure the multi-voltage thermostat is phased correctly
30-80 % RH Range
this unit handles high ambient loads and 50/60 Hz frequencies without breaking a sweat
Johnson Controls A28AA-36 Temperature Control Refrigerant Key Benefits Precise 35-Degree Pitch:The Johnson Controls A28AA 36 is a heavy duty two stage temperature control engineered for precision in HVACR applications requiring staged heating or cooling. This A28 Series manual reset thermostat features two SPDT switch actions, allowing for independent circuit control over a wide voltage range of 120 208 240 277 Vac. Built with a 40 90 degree setpoint range, the unit maintains a fixed 3 degree differential for each stage, with an adjustable 2 7
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