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User Manuals: TechPlus ComfortAire Conditioner Systems
Manuals and User Guides for TechPlus ComfortAire Conditioner Systems. We have
1
TechPlus ComfortAire Conditioner Systems manual available for free PDF download: Service Supplement Manual
TechPlus ComfortAire Service Supplement Manual (86 pages)
School Bus Air Conditioning Systems
Brand:
TechPlus
| Category:
Air Conditioner
| Size: 4 MB
Table of Contents
Table of Contents
8
Safety Precautions
11
General Practices
11
Refrigerant
12
First Aid
12
Refrigeration Oil
12
Electrical Hazards
13
High Voltage
13
Precautions
13
First Aid
13
Low Voltage
14
Comfort Aire Specifications
15
General
15
R-134A Refrigeration System Charges and Set-Points
15
A3RE/FE & BBCV with TM-21'S Electrical System
16
Micro Bird Electrical System
16
Maintenance Inspection Schedule
17
General Unit Description
18
General Unit Operation
19
Cooling
19
Evaporator Coil Defrost
19
Unit Features
19
Protection Features
19
General System Component Details
20
Stacked Skirt Mounted Condenser Configuration
20
Stacked Skirt Mounted Condenser Exploded View
21
55,000 Bth/Hr Free Blow Evaporator Configuration
22
55,000 Btu/Hr Free Blow Evaporator Exploded View
23
Typical TM-21 Compressor
24
Manual Control Panel
24
High Pressure Binary Switch
25
Electronic Thermostat
25
Driver Instructions and Information
26
Starting the Unit
26
Bi Monthly Post Trip Checks
27
Regular Maintenance by Driver
27
Basic Trouble Shooting for Driver
27
Technician Instructions and Information
29
Charging the Air Conditioning System
29
Checking the Refrigerant Charge
30
Checking the Compressor Oil Charge
30
High Pressure Binary Switch
30
Clean up Procedures
32
Part Replacement Procedures
34
Compressor
34
Condenser Coil
35
Receiver Drier
35
High Pressure Binary Switch
36
Evaporator Coil
36
Expansion Valve Assembly
37
Structural Maintenance
39
Unit Inspection
39
Evaporator Coil
39
Condenser Coil
39
Mounting Bolts
39
Tm-21 & Tm-16 Compressor and Clutch Maintenance
40
Operation
40
Inspection
40
Clutch Removal
41
Clutch Installation
43
Electrical Connection
46
Compressor Front Seal Removal and Installation
46
System Compressor and Oil Handling
51
Installation of the Compressor
51
Major Loss or Refrigerant
51
Checking the Oil Level
51
Oil Contamination
52
When a System Becomes Contaminated
52
Electrical Connection
52
Clutch Test
52
Belt Tensions
53
Engine Compressor Belts and Pulleys
53
Single V-Belt - Cat C7 A3RE/FE
53
Poly V-Bel - some A3RE/FE, All BBCV and All Microbird
53
General Trouble Shooting by Technician
54
Blower Motor Does Not Operate
54
Blower Motor Operates Normally, Bur Air Flow Is Insufficient
54
Insufficient Cooling, Does Not Operate at All, or Operates Improperly
54
The Compressor Does Not Operate at All, or Operates Improperly
54
Gauge Pressure Related Troubleshooting
55
Operation to Return Oil to the Compressor
56
Electrical System Trouble Shooting
57
Compressor Trouble Shooting
58
Refrigeration Diagnosis Chart
59
System Service and Maintenance Notes
60
Service Guidelines
60
Compressor Oil Charge
60
Refrigeration Chart
62
Wiring Schematics
63
Micro Bird Manual
63
Micro Bird ECC
64
BBCV, A3RE, A3FE Manual
65
Bbcv, A3Re, A3Fe Ecc
66
Slimline System Manual
67
Slimline System ECC
68
Electronic Control User Guide
69
Electronic Climate Control (ECC)
70
ECC Control
71
ECC User Display
72
Basic Operation
73
System Diagnosis
74
System Schematics
76
A3RE ECC Roof Top Condenser
77
Engine Kit Compressor
78
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