Refrigeration and Air Conditioning Controls
DKRCCPICD0A122
Instructions
060R9769
060R9769
Product Specifi cation
KPU Temperature Controls
Application
KPU temperature controls are used for regulation and to ensure
safety in refrigeration, freezing, air conditioning, ventilating and
heating systems.
KPU temperature controls are available with vapor charge or with
adsorption charge.
All KPU temperature controls are fi tted with Single-Pole Double-
Throw (SPDT) switches.
For large ac motors and for all dc motors, KPU is installed in the
control circuit. For single phase ac motors, KPU is installed in the
line voltage supply to the motor.
The standard KPU enclosure is rated NEMA 1. NEMA 2 is obtained
when the control is mounted on a fl at surface. When mounting
KPU on a bracket, cover all unused holes.
Charge
Type
Code no.
Bulb type
Capillary
tube length
[in.]
Reset
function
Regulating
range
[F˚]
Diff erential
Δt
[°F]
Max. bulb
temperature
[°F]
Ambient
temperature
[°F]
Vapor
KPU 61
060L5201
A
80
auto.
–20
→
60
4
→
18**
250
–40
→
122
(170 for max.
2 hours)
KPU 61
060L5202
A
200
auto.
–20
→
60
4
→
18**
KPU 61
060L5203
B
80
auto.
–20
→
60
4
→
18**
KPU 61B
060L5204
B
80
man. (MIN)*
–20
→
60
5 (fi xed)**
KPU 61B
060L5205
B
200
man. (MIN)*
–20
→
60
5 (fi xed)**
KPU 61
060L5210
B
80
auto.
–20
→
60
4
→
18**
KPU 62
060L5206
C1
0
auto.
–20
→
60
4
→
18**
KPU 63
060L5213
A
80
auto.
–60
→
15
10
→
25**
KPU 63
060L5214
B
80
auto.
–60
→
15
10
→
25**
KPU 68
060L5215
C1
0
auto.
25
→
95
5
→
22**
KPU 69
060L5217
B
80
auto.
25
→
95
5
→
22**
Adsorption
KPU 62
060L5207
C2
0
auto.
–20
→
60
4
→
15
175
KPU 73
060L5208
E3
80
auto.
–15
→
60
5
→
35
KPU 73
060L5209
E1
80
auto.
–15
→
60
15
→
45
KPU 73B
060L5211
E3
80
man. (MIN)*
–15
→
60
6 (fi xed)
KPU 73
060L5212
D
80
auto.
–15
→
60
5
→
35
KPU 71
060L5218
E2
80
auto.
25
→
70
5
→
18
KPU 71B
060L5216
E2
80
man. (MIN)*
25
→
70
5 (fi xed)
KPU 74
060L5219
E1
80
auto.
0
→
80
9
→
35
KPU 74B
060L5220
E1
80
man. (MIN)*
0
→
80
10 (fi xed)
KPU 75
060L5221
F
80
auto.
30
→
95
5
→
18
230
KPU 75
060L5222
E2
80
auto.
30
→
95
5
→
18
KPU 77
060L5223
E3
80
auto.
60
→
140
6
→
18
265
* man.(MIN): Manual reset after cut-out on falling temperature
** The switch diff erential is dependent on range settings. Low range settings increases the diff erential. High range settings decreases the
diff erential. Use the graphs on page 3 to determine the correct diff erential setting.
Thermostat bulb types
A
B
C
D
E
F
straight capillary tube
remote air coil
air coil/ room sensor
double contact remote coil
remote bulb
remote duct coil
