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A19 Series
Hot Water Temperature Control (Well Immersion)
Description
This is a universal replacement control for open high or
SPDT applications. The control is furnished with a well assembly for 1/2
inch tapping.
Applications
This operating control is ideal for hot water boilers.
Features
- liquid-filled element provides rapid response to
temperature change
- adjustable differential
- universal replacement
Replacement Parts
|
Code Number |
Description |
|
CVR28A-617R |
Concealed adjustment cover |
|
CVR28A-618R |
Visible scale cover |
|
KNB20A-602R |
Replacement Knob Kit |
Electrical Ratings
|
Motor Ratings VAC |
120 |
240 |
|
AC Full Load Amp |
10.0 |
6.0 |
|
AC Locked Rotor Amp |
60.0 |
36.0 |
|
Pilot Duty - 125VA, 24 to 600VAC |
Selection Chart
A19 Series Hot Water
Temperature Control (Well Immersion)
|
Code Number |
Application |
Switch Action |
Range °F (°C) |
Diff
°F (°C) (Factory Set) |
Well Conn. Size NPT |
Range Adjuster |
Max. Bulb Temp. °F (°C) |
|
A19ABC-11C |
Open High (R-B) Open
Low (R-Y) |
SPDT |
100 to 240
(38 to 116) |
6 to 24
(3 to
13) |
1/2 in. |
Convertible |
250 (121) |
|
A19ABC-12C |
1/2 in; 8 ft. Cap. |
290 (143) |
|
A19ADB-2C |
High Temp Lockout |
SPST Open High with Lockout |
100 to 240
(38 to 116) |
Manual Reset (locks out high) |
1/2 in. |
Knob |
250 (121) |
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