|
Downloadable Order
Form
Home
TEI News Page
Controls Parts
Energy Management
ASI Controls Building Automation
ASI Telco Panel
Bard Wall-Mount and
HVAC Equipment
Bard HVAC Parts Supply
Bard Controllers
Nesbitt Equipment
Gas Detection
Environmental Monitors
| |
A19 Series
High Range Temperature Control
Description
The A19 Series controls are single stage temperature
controls that incorporate liquid-filled sensing elements.
Applications
The A19s are suitable for temperature control in heating,
ventilating, and refrigeration applications.
Features
- wide temperature ranges available
- constant differential throughout the entire range
- SPST or SPDT snap-acting switches
- fixed or adjustable differential available
- unaffected by barometric pressure changes
- unaffected by cross-ambient conditions
- compact enclosure
- unaffected by cross-ambient conditions
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 |
|
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 - 125VA, 24 to 600VAC |
1. SPST and N.O. Contact of SPDT
controls SPDT N.C. contact - 16 amps, 120 to 277 VAC
Selection Chart
A19 Series High Range
Temperature Control
|
Code Number1 |
Switch Action |
Range °F (°C) |
Diff
°F (°C) (Factory Set) |
Bulb and Capillary |
Bulb Well No. (order separately) |
Range Adjuster |
Max. Bulb Temp. °F (°C) |
|
A19AAB-4C |
SPST, Open High Remote Bulb Thermostat |
30 to 110
(-1 to 43) |
3 1/2 (1.9) |
3/8 in. x 5in. copper 6ft. cap.2 |
WEL14A-602R |
Screwdriver slot Visible
scale |
140 (60) |
|
A19AAB-7C3 |
SPST, Open High Oven Thermostat |
100 to 300
(38 to 149) |
7 (3.9) |
3/16 in. x 9 1/2 in. copper 6ft. cap. |
- |
Knob Visible scale |
350 (177) |
|
A19AAB-10C3 |
SPST, Open High Oven Thermostat |
200 to 550
(93 to 288) |
10 (5.6) |
3/16 in. x 6 in. copper 8ft. cap. |
- |
Convertible |
620 (327) |
|
A19AAC-9C |
SPDT |
100 to 240
(38 to 116) |
6 (3.3) |
3/8 in. x 3 1/2 in. copper 6ft. cap.2 |
WEL14A-602R |
Screwdriver slot Visible
scale |
290 (143) |
|
A19ABB-2C |
SPST, Open High Remote Bulb Thermostat |
50 to 200
(10 to 93) |
Adj. 6 to 24 (3 to13) |
0.290 in. x 2 1/2 in. copper 10 ft. cap. |
- |
Knob Visible scale |
240 (116) |
|
A19ABB-7C4 |
50 to 201
(10 to 94) |
7.4 x 64 mm copper 3m cap. |
1. Specify the code number,
and closed tank fitting (Code number FTG13A-600R), or bulb well (if
required).
2. With 3 inch bulb support
3. Bulb and capillary with
black oxide finish
4. Model with Celsius scale
|
