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A19 Series
Remote Bulb Control
Description
The A19 Series are single stage temperature controls that
incorporate liquid filled sensing elements.
Applications
The A19 is suitable for temperature control in heating,
ventilating, and refrigeration.
Features
- wide temperature ranges available
- constant differential throughout the entire range
- compact enclosure
- fixed or adjustable differential available
- variety of sensing element styles
- unaffected by cross-ambient conditions
Accessories
A packing nut is available for closed tank applications.
Specify the part number FTG13A-600R. Bulb wells (WEL14A Series) are
available for liquid immersion applications.
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 |
208 |
240 |
|
Wide Range - Adjustable Differential |
|
AC Full Load A |
16.0 |
9.2 |
8.0 |
|
AC Locked Rotor A |
96.0 |
55.2 |
48.0 |
|
Non-Inductive A1 |
22 A, 120 to 277 VAC |
|
Pilot Duty - 120VA, 24 to 600VAC |
|
Fixed Differential and Close Differential |
|
AC Full Load A |
6.0 |
3.4 |
3.0 |
|
AC Locked Rotor A |
36.0 |
20.4 |
18.0 |
|
Non-Inductive A |
10A, 24 to 277VAC |
|
Pilot Duty - 125VA, 24 to 277VAC |
|
Case Compensated - Fixed Differential A19AAC-4 |
|
AC Full Load A |
16.0 |
9.2 |
8.0 |
|
AC Locked Rotor A |
96.0 |
55.2 |
48.0 |
|
Non-Inductive A1 |
22A, 120 to 277VAC |
|
Pilot Duty - 125VA, 24 to 600VAC |
|
Case Compensated - Fixed Differential A19AAD-12 |
|
AC Full Load A |
6.0 |
3.4 |
3.0 |
|
AC Locked Rotor A |
36.0 |
20.4 |
18.0 |
|
Non-Inductive A |
10A, 24 to 277VAC |
|
Pilot Duty - 125VA, 24 to 277VAC |
|
Manual Reset |
|
AC Full Load A |
16.0 |
9.2 |
8.0 |
|
AC Locked Rotor A |
96.0 |
55.2 |
48.0 |
|
Non-Inductive Am |
16.0 |
9.2 |
8.0 |
|
Pilot Duty - 125VA, 24 to 600VAC |
Selection Chart
A19 Series Remote Bulb
Control1
|
Code Number |
Switch Action |
Range °F (°C) |
Diff
°F (°C) |
Bulb and Capillary |
Bulb Well No. (order separately) |
Range Adjuster |
Max. Bulb Temp. °F (°C) |
|
Adjustable Differential (Wide Range) |
|
A19ABA-40C2 |
SPST Open Low |
-30 to 100
(-34 to 38) |
3 to 12
(1.7 to 6.7) |
3/8 in. x 4in., 6ft. cap |
WEL14A-602R |
Screwdriver Slot |
140 (60) |
|
A19ABC-4C |
SPDT |
50 to 130
(10 to 55) |
3 1/2 to 14
(1.9 to 8) |
3/8 in. x 5in., 8ft. cap |
WEL14A-603R |
Knob |
170 (77) |
|
A19ABC-24C3 |
SPDT |
-30 to 100
(-34 to 38) |
3 to 12
(1.7 to 6.7) |
3/8 in. x 4in., 8ft. cap |
WEL14A-602R |
Convertible |
140 (160) |
|
A19ABC-36C |
SPDT |
-30 to 100
(-34 to 38) |
3 to 12
(1.7 to 6.7) |
3/8 in. x 4in., 20ft. cap |
WEL14A-602R |
Convertible |
140 (160) |
|
A19ABC-37C |
SPDT |
-30 to 100
(-34 to 38) |
3 to 12
(1.7 to 6.7) |
3/8 in. x 4in., 10ft. cap |
WEL14A-602R |
Screwdriver Slot |
140 (160) |
|
A19ABC-74C |
SPDT |
-30 to 100
(-34 to 38) |
3 to 12
(1.7 to 6.7) |
3/8 in. x 4in., 6ft. cap |
WEL14A-602R |
Screwdriver Slot |
140 (160) |
|
Fixed Differential |
|
A19AAF-12C |
SPDT |
25 to 225
(-4 to 107) |
3/12 (1.9) |
3/8 in. x 3in., 10ft. cap |
WEL14A-602R |
Screwdriver Slot |
275 (135) |
|
Fixed Differential (Case Compensated) |
|
A19AAC-4C |
SPDT |
0 to 80
(-18 to 27) |
5 (2.8) |
3/8 in. x 4in., 6ft. cap |
WEL14A-602R |
Screwdriver Slot |
140 (60) |
|
A19AAD-12C |
SPST Open Low |
-30 to 50
(-34 to 10) |
2 1/2 (1.4) |
3/8 in. x 4in., 7ft. cap |
WEL14A-602R |
Screwdriver Slot |
140 (60) |
|
Fixed Differential (Close) |
|
A19AAD-5C4 |
SPST Open Low |
30 to 50 (-1 to 10)(Bulk Milk Cooler) |
2 1/2 (1.4) |
3/8 in. x 5/8 in., 6ft. cap |
WEL16A-601R |
Screwdriver Slot |
190 (88) |
|
A19AAF-20C |
SPDT |
-30 to 100
(-34 to 38) |
2 1/2 (1.4) |
3/8 in. x 4in., 6ft. cap |
WEL14A-602R |
Screwdriver Slot |
140 (60) |
|
A19AAF-21C |
SPDT |
40 to 90
(4 to 32) |
1 1/2 (0.8) |
3/8 in. x 5 3/4 in., 6ft. cap |
WEL14A-603R |
Screwdriver Slot |
140 (60) |
|
Manual Reset |
|
A19ACA-14C |
SPST Open Low |
-30 to 100
(-34 to 38) |
Manual Reset |
3/8 in. x 4 in., 6 ft. cap |
WEL14A-602R |
Screwdriver Slot |
140 (60) |
|
A19ACA-15C |
SPST Open Low |
-30 to 100
(-34 to 38) |
Manual Reset |
3/8 in. x 4 in., 10 ft. cap |
WEL14A-602R |
Screwdriver Slot |
140 (60) |
|
A19ADB-1C |
SPST Open High |
100 to 240
(38 to 116) |
Manual Reset |
3/8 in. x 3 1/2 in., 6 ft. cap |
WEL14A-602R |
Knob |
290 (143) |
|
A19ADN-1C |
SPST Open High |
100 to 240
(38 to 116) |
Manual Reset |
3/8 in. x 4 in., 6ft. cap |
WEL14A-602R |
Screwdriver Slot |
290 (143) |
1. Specify the control model code number,
packing nut code number (if required), and bulb well code number (if required).
2. Replaces White-Rodgers 1609-101
3. Replaced White-Rodgers 1609-12, -13; Ranco 010-1408, -1409, -1410, -1490, 060-110; Honeywell L6018C-1006,
L6021A-1005, T675A-1011, -1508-1516, -1821, T4301A-1008, T6031A-1011,
T6031A-1029
4. Case-Compensated
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