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JOHNSON CONTROLS Line Volt Mechanical Tstat: 15° to 55°F, Steel, Manual Reset - Two-Circuit Indoor Single-Stage Controls
JOHNSON CONTROLSTwo-Circuit Indoor Single-Stage Controls

JOHNSON CONTROLS Line Volt Mechanical Tstat: 15° to 55°F, Steel, Manual Reset

The JOHNSON CONTROLS A70HA-14C is a two-circuit indoor single-stage control with a manual reset differential type and a steel enclosure. It features an SPST switch action (open/close on rise), a temperature control…

SKU 3G-OTH-67726

Brand
JOHNSON CONTROLS
Item
Line Volt Mechanical Tstat: 15° to 55°F, Steel, Manual Reset
Category
Two-Circuit Indoor Single-Stage Controls
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Technical Specifications

JOHNSON CONTROLS
Manufacturer Part Number
A70HA-14C
Type
Steel, Manual Reset, 2°F
Voltage
120 to 600V AC
Differential Type
Manual Reset
Enclosure Material
Steel
Switch Type/Action
SPST, Open/Close on Rise
Temperature Differential
2°F
Temperature Control Range
15° to 55°F
Capillary Length/Bulb Diameter
20 ft Capillary, 20 ft x 1/8 in Bulb
View Full Spec Sheet

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

Product Description

The JOHNSON CONTROLS A70HA-14C is a two-circuit indoor single-stage control with a manual reset differential type and a steel enclosure. It features an SPST switch action (open/close on rise), a temperature control range of 15° to 55°F, a 2°F temperature differential, and operates on 120 to 600V AC. The unit includes a 20 ft capillary with a 20 ft x 1/8 in bulb.

Frequently Asked Questions

What is the JOHNSON CONTROLS A70HA-14C used for?

The JOHNSON CONTROLS A70HA-14C is a line-voltage mechanical thermostat used for temperature control in industrial HVAC and refrigeration systems. It provides manual reset protection, making it suitable for applications where a safety limit must be manually restored after a trip, such as in freezers or process cooling.

What are the specifications of the JOHNSON CONTROLS A70HA-14C?

The A70HA-14C has a temperature control range of 15° to 55°F, a 2°F differential, and a manual reset. It operates on 120 to 600V AC with an SPST switch action (open/close on rise). The steel enclosure houses a 20 ft capillary with a 20 ft x 1/8 in bulb. The brand is JOHNSON CONTROLS.

Where to buy the JOHNSON CONTROLS A70HA-14C worldwide?

3G Electric supplies the JOHNSON CONTROLS A70HA-14C to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this thermostat to any region.

How to install the JOHNSON CONTROLS A70HA-14C thermostat?

Mount the steel enclosure securely in a dry indoor location. Connect the SPST switch per the wiring diagram for 120 to 600V AC, ensuring the capillary bulb is properly positioned in the controlled medium. After installation, test the manual reset function by simulating a temperature rise to verify the open-on-rise action.

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 two-circuit indoor 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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