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JOHNSON CONTROLS Line Volt Mechanical Tstat: 40° to 90°F, Steel, Adj - Indoor Two-Stage Controls
JOHNSON CONTROLSIndoor Two-Stage Controls

JOHNSON CONTROLS Line Volt Mechanical Tstat: 40° to 90°F, Steel, Adj

The JOHNSON CONTROLS A28AA-36C is an indoor two-stage line-voltage mechanical thermostat with a temperature control range of 40° to 90°F. It features an adjustable differential of 3.5°/2° to 7°F, operates on 24 to…

SKU 3G-OTH-67884

Brand
JOHNSON CONTROLS
Item
Line Volt Mechanical Tstat: 40° to 90°F, Steel, Adj
Category
Indoor Two-Stage Controls
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Technical Specifications

JOHNSON CONTROLS
Manufacturer Part Number
A28AA-36C
Type
Steel, Adj, 3.5°/2° to 7°F
Voltage
24 to 277V AC
Differential Type
Adjustable
Enclosure Material
Steel
Switch Type/Action
SPDT, Open/Close on Rise
Temperature Differential
3.5°/2° to 7°F
Temperature Control Range
40° to 90°F
Capillary Length/Bulb Diameter
6 ft Capillary, 6 ft x 3/8 in Bulb
View Full Spec Sheet

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

Product Description

The JOHNSON CONTROLS A28AA-36C is an indoor two-stage line-voltage mechanical thermostat with a temperature control range of 40° to 90°F. It features an adjustable differential of 3.5°/2° to 7°F, operates on 24 to 277V AC, and uses a SPDT switch action (open/close on rise). The steel enclosure houses a 6 ft capillary with a 6 ft x 3/8 in bulb.

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 indoor two-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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