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JOHNSON CONTROLS Line Volt Mechanical Tstat: Adj, SPDT, Open/Close on Rise, 30° to 80°F - Single-Stage Controls
JOHNSON CONTROLSSingle-Stage Controls

JOHNSON CONTROLS Line Volt Mechanical Tstat: Adj, SPDT, Open/Close on Rise, 30° to 80°F

The JOHNSON CONTROLS Line Volt Mechanical Tstat: Adj (MPN A19ABC-39C) is a single-stage control with an adjustable knob and SPDT switch action (Open/Close on Rise). It operates at 24 to 277V AC, with a temperature…

SKU 3G-OTH-67598

Brand
JOHNSON CONTROLS
Item
Line Volt Mechanical Tstat: Adj, SPDT, Open/Close on Rise, 30° to 80°F
Category
Single-Stage Controls
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Technical Specifications

JOHNSON CONTROLS
Manufacturer Part Number
A19ABC-39C
Type
SPDT, Open/Close on Rise, 30° to 80°F, 6°F to 24°F
Voltage
24 to 277V AC
Control Type
Knob
Differential Type
Adjustable
Switch Type/Action
SPDT, Open/Close on Rise
Well Connection Size
1/2 in NPT
Temperature Differential
6°F to 24°F
Temperature Control Range
30° to 80°F
View Full Spec Sheet

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

Product Description

The JOHNSON CONTROLS Line Volt Mechanical Tstat: Adj (MPN A19ABC-39C) is a single-stage control with an adjustable knob and SPDT switch action (Open/Close on Rise). It operates at 24 to 277V AC, with a temperature control range of 30° to 80°F and an adjustable differential of 6°F to 24°F. The well connection size is 1/2 in NPT.

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 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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