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JOHNSON CONTROLS A72AE-1C Weatherproof Single-Stage Control - Weatherproof Single-Stage Controls
JOHNSON CONTROLSWeatherproof Single-Stage Controls

JOHNSON CONTROLS A72AE-1C Weatherproof Single-Stage Control

The JOHNSON CONTROLS A72AE-1C is a weatherproof single-stage control with a steel enclosure, featuring a DPST switch action that closes on rise. It offers an adjustable temperature differential of 4° to 25°F and a…

SKU 3G-OTH-68011

Also listed as: A72AE1C · A72AE 1C

Brand
JOHNSON CONTROLS
Item
A72AE-1C Weatherproof Single-Stage Control
Category
Weatherproof Single-Stage Controls
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

JOHNSON CONTROLS
Manufacturer Part Number
A72AE-1C
Voltage
120 to 600V AC
Differential Type
Adjustable
Enclosure Material
Steel
Switch Type/Action
DPST, Close on Rise
Temperature Differential
4° to 25°F
Temperature Control Range
25° to 90°F
Capillary Length/Bulb Diameter
6 ft Capillary, 6-3/4 in x 11/16 in Bulb

Technical Documents

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JOHNSON CONTROLS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JOHNSON CONTROLS A72AE-1C is a weatherproof single-stage control with a steel enclosure, featuring a DPST switch action that closes on rise. It offers an adjustable temperature differential of 4° to 25°F and a control range of 25° to 90°F, operating on 120 to 600V AC. The unit includes a 6 ft capillary and a 6-3/4 in x 11/16 in bulb.

Frequently Asked Questions

What is the JOHNSON CONTROLS A72AE-1C used for?

The JOHNSON CONTROLS A72AE-1C is a weatherproof single-stage control used for temperature regulation in industrial HVAC and refrigeration systems. Its DPST switch closes on rise, making it suitable for controlling fans, pumps, or compressors in outdoor or damp environments where reliable line-voltage switching is required.

What are the specifications of the JOHNSON CONTROLS A72AE-1C?

The JOHNSON CONTROLS A72AE-1C has a temperature control range of 25° to 90°F and an adjustable differential of 4° to 25°F. It operates on 120 to 600V AC with a DPST switch action that closes on rise. The steel enclosure is weatherproof, and the unit includes a 6 ft capillary with a 6-3/4 in x 11/16 in bulb.

Where to buy the JOHNSON CONTROLS A72AE-1C worldwide?

3G Electric supplies the JOHNSON CONTROLS A72AE-1C to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this weatherproof single-stage control to any international destination.

How to install the JOHNSON CONTROLS A72AE-1C?

Mount the JOHNSON CONTROLS A72AE-1C in a dry location within the capillary length. Connect line voltage (120 to 600V AC) per the wiring diagram, ensuring the DPST switch closes on rise. Adjust the temperature setpoint and differential using the accessible dials. Always follow local electrical codes and isolate power before installation.

Used in

Common applications for JOHNSON CONTROLS
Industrial refrigeration — Johnson Controls P170SA-1C dual pressure control for compressor protection in ammonia or halocarbon systems
Chiller plant automation — Johnson Controls VA7810-HGA-2 electric globe valve actuator for modulating chilled water flow in VG7000 series valves
Pneumatic HVAC retrofit — Johnson Controls T-4002-302 conversion kit for upgrading existing Robertshaw thermostats in commercial buildings
Cooling tower water management — Johnson Controls V-4332-1007 pneumatically actuated diaphragm valve for 3-way diverting of water flow
Boiler fuel oil pressure monitoring — Johnson Controls P545NCB-25C electronic lube oil pressure control with alarm for burner management systems
Process pressure sensing — Johnson Controls P599AAPS105C pressure transmitter with IP67 rating for washdown zones in food and beverage plants

JOHNSON CONTROLS Products

3G Electric supplies JOHNSON CONTROLS weatherproof single-stage controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Indoor single-stage line-voltage mechanical thermostat with SPST switch action (open on rise). Adjustable temperature control range 50° to 200°F and adjustable differential 6° to 24°F. Operates on 120 to 277V AC. Steel enclosure with 10 ft capillary and 2-1/2 in x 3/8 in bulb. Suitable for temperature control in HVAC systems such as duct heaters, unit heaters, and refrigeration equipment
Steel-enclosed indoor two-stage line-voltage mechanical thermostat with SPDT switch action (open/close on rise). Temperature control range 40° to 90°F, adjustable differential 3.5°/2° to 7°F. Operates on 24 to 277V AC. Includes 6 ft capillary with 6 ft x 3/8 in bulb. Suitable for HVAC applications such as controlling fans, valves, or electric heaters
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