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Product Specifications:
| Item | Line Volt Mechanical Tstat |
| Application | Hot Water |
| Bulb Dia. | 3/8" |
| Bulb Length | 2 5/8" |
| Capillary Length | 72" |
| Changeover Type | Manual |
| Color | Gray |
| Compatible System Type | Hot Water Heating Controls |
| Contact Rating | 120/240V AC |
| Contact Rating Resistive @ 120v | 10A |
| Contact Rating Resistive @ 240v | 10A |
| Contact Rating Resistive @ 277v | 10A |
| Control Type | Screwdriver |
| Depth | 1 13/16" |
| Differential Type | Fixed |
| Electrical Connection Type | Hardwired, Screw Terminal |
| Enclosure Color | Gray |
| Enclosure Material | Steel |
| Enclosure Nema Rating | NEMA 1 |
| Full Load Amps @ 120v | 15A , 6A |
| Full Load Amps @ 240v | 3A |
| Height | 4 3/8" |
| Included | Remote Sensing Bulb |
| Inductive Amps @ 120v | 6A |
| Inductive Amps @ 208v | 3.4A |
| Inductive Amps @ 240v | 3A |
| Locked Rotor Amps @ 120v | 36A |
| Locked Rotor Amps @ 240v | 18A |
| Max. Control Temp. | 50°F |
| Max. Operating Temp. | 190°F |
| Min. Control Temp. | 30°F |
| Min. Operating Temp. | -35°F |
| Mounting Type | Surface Mount |
| No. Of Cooling Stages | 1 |
| No. Of Heating Stages | 1 |
| No. Of Poles | 1 |
| No. Of Relay Control Output | 1 |
| No. Of Relay Inputs | 1 |
| No. Of Switches | 1 |
| Overall Depth | 1 7/8" |
| Overall Height | 4 3/8" |
| Overall Width | 2 1/8" |
| Pilot Duty | 125 VA @ 24 To 277V AC |
| Pilot Duty Contacts (va) | 125 VA |
| Pilot Duty Rating | 125 VA @ 24 to 277V AC |
| Product Datasheet | johnson-controls-a19aba-40c.pdf |
| Remote Sensing Bulb Included | Yes |
| Remote Sensing Capability | Yes |
| Resistive Amps @ 208v | 10A |
| Sensing Bulb Dia. | 3/8" |
| Sensing Bulb Length | 2 1/8" |
| Sensor Location | Remote |
| Sensor Type | Hydraulic Capillary Bulb |
| Switch Action | Close On Rise |
| Switch Type | SPST |
| Temp. Differential | 2.5°F |
| Temp. Scale | Fahrenheit, Celsius |
| Temp. Sensitivity | -2°F to +2°F |
| Thermostat Heating/cooling | Cooling |
| Thermostat Programmable | No |
| Thermostat Type | Indoor Single Stage Controls |
| Voltage | 24-277V AC |
| Width | 2 1/8" |
Shipping Info:
| Ship weight (kg) | 0.53 |
| Ship height (cm) | 11.11 |
| Ship length (cm) | 4.76 |
| Ship width (cm) | 5.4 |
| Country of Origin | MX |
Documentation:
Product Variants
| Product | Model | Voltage | Overall Depth | Overall Width | Overall Height | Depth | Height | Input Voltage | Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
A19BAG-1E | 120V AC | 2 3/16" | 2 3/16" | 5 1/2" | 2 3/16" | 5 1/2" | 120V AC | - | €199.95 | |
![]() |
A19ABA-40C | 120-277V AC | 1 7/8" | 2 1/8" | 4 3/8" | 1.812" | 4 3/8" | 120-277V AC | - | €171.26 | |
![]() |
A19ABC-24C | 120-277V AC | 1 7/8" | 2 1/8" | 4 3/8" | 1.812" | 4 3/8" | 120-277V AC | - | €212.91 | |
![]() |
A19ANC-1C | 120-277V AC | 3 3/8" | 4 1/8" | 4 1/8" | 3 3/8" | 4 1/16" | 120-277V AC | - | €579.06 | |
![]() |
A19BBC-2C | 120-277V AC | 1 13/16" | 2 1/8" | 4 3/8" | 1.812" | 4 3/8" | 120-277V AC | - | €265.46 | |
![]() |
A19PRC-1C | 24-277V AC | 2 7/8" | 2 13/16" | 5 5/8" | 2 7/8" | 5 5/8" | 24-277V AC | - | €553.85 | |
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A19AAF-21C | 120-277V AC | 2" | 2 1/8" | 4 3/8" | 1 15/16" | 4 13/32" | - | - | €254.70 |
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JOHNSON CONTROLS A19AAD-5C Line Volt Mechanical Tstat, 1H/1C, Heat or Cool, SPST, Close on Rise, 30 Deg to 50 Deg F
€322.90 /unit





