Gray thermostat box with dial and attached copper bulb on a long coil.

A28AA-29C | Johnson Controls | Thermostats & Controllers

Two Stage Temp Control, 8' Cap, 2-SPDT, NEMA Type 1, 3/8 X 4" Bulb, -30/110F

Brand:Johnson Controls

MPN:A28AA-29C

SKU:A28AA-29C

List Price:

$673.00

Today's Price:

$349.96

product datasheet

installation instructions

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product specifications

Stages

Two Stage

System Switching

Fan Switching

Controls Outputs

2 SPDT

Type

Remote Bulb

product series features

SPDT switching
Front control set point
Adjustable differential
No power required (A19)

more information & related documents

Series Description

The Johnson Controls A19 Series is a single stage, heating or cooling, SPDT temperature control that uses a liquid-filled sensing element and capillary. The unit has an exposed or concealed set point dial with adjustable differential, and it will switch line voltages.The A28 Series is a two stage, heating or cooling, w/2-SPDT temperature control that uses a liquid-filled sensing element and capillary. The unit has an exposed or concealed set point dial with adjustable differential, and it will switch line voltages.

Kele Description

2 STAGE, 2-SPDT, -30F TO 100F, 8FT CAP T-STAT

Manufacturer

Johnson Controls