GENERIC TARGET SUPERHEAT & SUBCOOLING CHARTS*
*The required superheat chart is an example of a generic superheat chart of a typical fixed
orifice, split residential system. The required subcooling chart is an example of a typical
chart for a TXV, split residential system. These charts should not be used for charging.
They are only examples to show what the manufacturer's charts may look like. Follow all
manufacturer's indications, instructions and warnings above those in this manual.
The indoor wet bulb measurement should be taken as close to the evaporator coil
inlet as possible. The outdoor dry bulb reading should be taken as close to the
condenser air inlet as possible.
57
75
25
80
24
85
23
90
22
95
21
100
20
105
19
110
17
115
15
50
52
55
9
12
60
7
10
65
6
70
75
80
85
90
95
100
105
110
115
CLEANING THE SENSOR
Observe the gasket after each vacuum. If oil is present, it is possible that there is a
presence of oil in the sensor chamber.
Follow these instructions:
1. Disconnect the sensor chamber from the socket.
2. Remove the gasket & depressor from the assembly to clean.
3. Clean the gasket. Rinse the sensor chamber with acetone. Repeat until the oil is
completely removed. Allow 2 – 4 hours for all of the parts to dry.
4. Reassemble all of the parts and check the unit.
FIG. D
DEPRESSOR (PART # 42014)
GASKET (PART # 42010)
PARTS AND ACCESSORY LIST
42010
42014
85210
85211
85212
85215
85216
85217
85218
98061-SENSOR
98062-001
99332
OPTIONAL ACCESSORIES
52232
52336
52337
98062
98210-A
99333
99334-110
99334-220
REQUIRED SUBCOOLING °F
Wet Bulb Temperature °F
59
61
24
23
23
22
22
21
21
20
20
19
19
18
18
17
16
15
14
13
REQUIRED SUPERHEAT °F
Wet Bulb Temperature °F
54
56
58
14
17
20
12
15
18
10
13
16
7
10
13
6
9
5
(SEE FIG. D)
SENSOR TUBE
1/4" FL-F Swivel Nut
(SEE FIG. E)
Gasket for 1/4" FL
Depressor
Complete Stem Assembly w/Knob (2 pcs)
Knob only, Low Side (Blue)
Knob only, High Side (Red)
Piston Seal O-Rings (4 pcs)
Piston Seal Assembly w/O-Rings (2 pcs)
Stem O-Ring (2 pcs)
Stem, Nut and Stem O-Ring
Sensor Assembly
Vacuum Sensor Cable (only)
1/8 NPT x 1/4 F Flare Swivel Adapter
(SEE FIG. F)
Humidity Temperature Meter
Clamp-On Thermocouple (3 ft)
Clamp-On Thermocouple (10 ft)
Complete Vacuum Sensor & Cable Assembly
Accu-Charge II Electronic Refrigerant Scale
1/4 FL-M x 1/4 FL-M x 1/4 FL-F Tee
110V AC/DC Adapter
220V AC/DC Adapter (schuko plug)
www.mastercool.com
63
65
67
22
21
20
21
20
19
20
19
18
19
18
16
18
17
15
17
15
13
16
14
12
13
12
10
12
10
8
60
62
64
66
23
26
29
32
21
24
27
30
19
21
24
27
16
19
21
24
12
15
19
21
8
12
15
18
8
12
15
5
8
13
5
10
8
5
SENSOR CHAMBER
69
71
19
18
18
17
16
15
15
14
13
12
12
10
10
8
8
6
6
4
68
70
72
74
35
37
40
42
33
35
38
40
30
33
36
38
27
30
33
36
24
28
31
34
21
25
28
31
19
22
26
30
16
20
24
27
14
18
22
25
12
15
20
23
9
13
17
22
6
11
15
20
8
14
18
SOCKET
CABLE
73
17
15
14
12
10
8
6
4
2
76
45
43
41
39
37
35
33
31
29
27
26
25
23
7