| Switch Action | Close on Rise, Open on Rise |
| Voltage | 120/240VAC |
| Sensor Type | A99BB-25C |
| Differential | 1 Degrees to 30 Degrees F |
| Display Type | Digital |
| Number of Relay Inputs | 1 |
| Switch Type | SPDT |
| Color | Gray |
| Width | 2 3/8 in |
| Height | 5 in |
| Sensing Bulb Length | 2 in |
| Standards | CE, Class B Industry Canada (IC) Compliant to Canadian ICES-003, cULus, FCC CFR47, UL 60730 File E27734, Vol. 1 |
| Includes | Off Cycle Defrost |
| Item | Temperature Control |
| Thermostat Switch Type | SPDT |
| Voltage Range | 120/240V AC |
| Features | Removable Sensor with Screw Terminals, Keypad Lock Out, Sensor Failure, Adjustable Anti Short Cycle Delay |
| Full Load Amps @ 240VAC | 8 A |
| Number of Relay Outputs | 1 |
| Display Size | 1.5 x .5 sq in |
| Agency Compliance | C-UL listed, UL |
| Sensing Bulb Dia. | 1/4 in |
| Depth | 2 3/8 in |
| Enclosure Type | NEMA 4X |
| For Use With | Suitable for Temperature Control in Heating, Cooling Applications |
| Full Load Amps @ 120VAC | 16 A |
| Display Color | Gray |
| Control Range | -40 Degrees to 212 Degrees F |
| Number of Switches | 1 |
| Number of Stages | Single |
| Contact Rating Resistive @ 240V | 10A |
| Input Voltage | 120V AC, 240V AC |
| Contact Rating Resistive @ 120V | 15A |
| Contact Rating Resistive @ 277V | 10A |
| Application | Boiler Control, Chiller Control, Fan Control, Cooling Control, Temperature Sensing and Control, Heating Control, Damper Control |
| Power Consumption | 1.8 VA |
| Temperature Control Function | Heat and Cool |
| Variable Output Voltage | No |
| Compatible with Series | A99 |
| Display Width | 1/2 in |
| Overall Depth | 2 3/8 in |
| Horsepower @ 240V AC | 1 hp |
| Full Load Current @ 120V AC | 16 A |
| Full Load Current @ 240V AC | 8 A |
| Overall Width | 2 3/8 in |
| Resistive Load Current @ 120V | 96 A |
| Display Height | 1 1/2 in |
| Minimum Temperature Differential Setting | 1 Degrees F |
| Contact Form | SPDT |
| Maximum Control Temperature | 212 Degrees F |
| Housing Material | Steel |
| Number of SPDT Outputs | 1 |
| Resistive Load Current @ 240V | 48 A |
| Number of Sensors Included | 1 |
| Minimum Control Temperature | -40 Degrees F |
| Ambient Humidity | 0% to 95% RH |
| Overall Height | 5 in |
| Number of Sensor Inputs | 1 |
| Maximum Temperature Differential Setting | 30 Degrees F |
| Sensing Bulb Diameter | 1/4 in |
| IP Rating | IP67 |
| Product Type | Temperature Control |
| NEMA Rating | 4X |
| Horsepower @ 120V AC | 1 hp |
| Country of Origin (subject to change) | Mexico |
| Package Quantity | 1 |
Electronic Temperature Control, Open/Close on Rise, SPDT, 120/240VAC, JOHNSON CONTROLS, Mfr# A421AED-01C
$152,99
-3% / ea
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Temperature Control, Temperature Control Function Heat and Cool, Product Type Temperature Control, Number of Stages Single, Contact Form SPDT, NEMA Rating 4X, IP Rating IP67, Maximum Control Temperature 212 Degrees F, Minimum Control Temperature -40 Degrees F, Maximum Temperature Differential Setting 30 Degrees F, Minimum Temperature Differential Setting 1 Degrees F, Display Type Digital, Input Voltage 120V AC, 240V AC, Variable Output Voltage No, Overall Height 5 in, Overall Width 2 3/8 in
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$152.99
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