A19 Series
Action on Increase
of Temperature
Y
B
R
A19 Series
Terminal Arrangement for SPDT
a19.eps
A19AGF-31 Temperature
Control
Single-Stage Electromechanical Temperature Controls
A19 Temperature Control Less Enclosure (SPDT, Close Differential)
Description
The A19 Temperature Control Less Enclosure
is an open-type temperature control for
mounting in cases or enclosures.
Refer to the A19 Series Temperature Controls
Less Enclosure Product Bulletin (LIT-125045)
for important product application information.
Features
This control is designed with single-pole,
double-throw (SPDT) contacts for open high or
open low applications.
Applications
Use for panel-mounted temperature control for
a packaged terminal air conditioner or for
self-contained HVAC equipment.
Selection Charts
A19 Temperature Control Less Enclosure (SPDT, Close Differential)
Product
Code
Number
A19AGF-31C Single-Pole,
Technical Specifications
• back mounting
• knob supplied by the customer
Switch
Action
Double-Throw
(SPDT)
Range
°F (°C)
40 to 90
(4 to 32)
Differential
F° (C°)
1-1/2
(0.8)
Bulb and
Capillary
3/8 x 5 in.;
5 ft. capillary
Electrical Ratings
Motor Ratings VAC 120 208 240
AC Full Load A 6.0 3.4 3.0
AC Locked Rotor A 36.0 20.4 18
Non-Inductive 10 A, 120 to 277 VAC
Pilot Duty 125 VA, 24 to 277 VAC
Range
Adjuster
Maximum
Bulb Temp.
°F (°C)
Shaft 140 (60)
Code No. LIT-1927035
Replacement Parts
Product Code Number Description
CVR28A-617R Concealed adjustment
CVR28A-618R Visible scale
KNB20A-602R Knob Kit
The performance specifications are nomina l and con form to accep table ind ustry stand ards. For applicati ons at con ditions be yond these specification s, consult th
Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or misuse of its products. © 2015 Johnson Controls, Inc.
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