Manual 2110-1451D
Page
11 of 28
SENSORS AND PERIPHERAL DEVICES
W090A****E
W120A****E
W150A****E
W090A****B
W120A****B
W150A****B
Dwg No.
Part Number
Description
1
8620-296
Supply Air Sensor (910-2052 SAT)
X
X
X
X
X
X
2
8301-089
Outdoor Enthalpy Sensor
X
X
X
X
X
X
3
8620-296
Return Air Sensor (910-2054 RAT)
X
X
X
X
X
X
4
8406-158
Low Pressure Transducer (Blue)
2
2
2
2
2
2
5
8620-296
Mixed Air Sensor (910-2053 MAT)
X
X
X
6
8301-073
Dust Sensor
X
X
X
NS
8612-061
Dust Sensor Board
X
X
X
7
8406-142
High Pressure Switch
2
2
2
2
2
2
8
8406-156
Door Switch
2
2
2
2
2
2
9
8611-199
Dirty Filter Light
X
X
X
X
X
X
10
8406-157
High Pressure Transducer (Red)
2
2
2
2
2
2
11
11
8301-057
8301-057
Filter Switch w/Adjustment
Blower Fail Switch w/Adjustment
X
X
X
X
X
X
X
X
X
X
X
X
12
12
8620-296
8620-296
Suction Line Temperature Sensor (910-2084 ST1)
Suction Line Temperature Sensor (910-2076 ST2)
X
X
X
X
X
X
X
X
X
X
X
X
13
13
8620-296
8620-296
Liquid Line Temperature Sensor (910-2086 LLT1)
Liquid Line Temperature Sensor (910-2077 LLT2)
X
X
X
X
X
X
X
X
X
X
X
X
NS – Not Shown
Summary of Contents for MEGA-TEC W090A
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Page 59: ...Manual 2100 671C Page 57 of 59 I O Layout...
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Page 111: ...Manual 2100 479 Page 6 of 11 FIGURE 1 TYPICAL AIR CONDITIONING SYSTEM COOLING CYCLE MIS 369...
Page 112: ...Manual 2100 479 Page 7 of 11 FIGURE 2 TYPICAL HEAT PUMP SYSTEM COOLING CYCLE MIS 368...
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Page 122: ...Manual 2110 1451D Page 4 of 28 ECONOMIZER INTAKE HOODS 7 2 4 5 6 8 3 1 4 SEXP 899...
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