Description
Johnson Controls A28AA-36 Temperature Control, Two Stage, 2 SPDT Switch Action, 120/208/240/277 Vac, 40/90 Degree Setpoint Range, 3 Degree Differential Each Stage, 2-7 Degree Adjustable Differential Between Stages, 3/8″ x 5 3/4″ Bulb, 6′ Capillary Length, Knob Range Adjuster
Two Stage Temp Control, 40/90F, 6′ Cap, NEMA Type 1, 2-SPDT, 3/8 X 5-3/4″ Bulb
Item Line Volt Mechanical Tstat
Thermostat Switch Type SPDT
Thermostat Control Range 40 Degrees to 90 Degrees F
Thermostat Voltage 24 to 277V AC
Full Load Amps @ 120VAC 16 A
Full Load Amps @ 240VAC 8 A
Thermostat Programmable No
Remote Sensing Capability Yes
Thermostat Heating/Cooling Heating/Cooling
Thermostat Item Line Voltage Mechanical Thermostat
Remote Sensing Bulb Included Yes
Switch Action Open/Close on Rise
Number of Switches 2
Differential 2 Degrees to 7 Degrees F
Height 4 3/8 in
Width 2 1/8 in
Depth 1 13/16 in
Temp. Sensitivity +/-2 Degrees F
Sensor Type Bulb
Sensing Bulb Dia. 3/8 in
Sensing Bulb Length 5 3/4 in
Capillary Length 96 in
Color Gray
Enclosure Type Galvanized/Steel
Inductive Amps @ 120V 16 A
Inductive Amps @ 208V 9.2 A
Inductive Amps @ 240V 8 A
Locked Rotor Amps @ 120V 96 A
Locked Rotor Amps @ 240V 48 A
Contact Rating Resistive @ 120V 22 A
Resistive Amps @ 208VAC 9.2 A
Contact Rating Resistive @ 240V 8 A
Contact Rating Resistive @ 277V 7.2 A
Pilot Duty Contacts (VA) 125 VA
Mounting Type Flat Surface
Standards UL E6688, CSA LR948/400-E-0
Manufacturer: Electronic Components
MFG Part #: A28AA-36
