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VHA24K10L Series
Friedrich VHA24K10L Series Manuals
Manuals and User Guides for Friedrich VHA24K10L Series. We have
1
Friedrich VHA24K10L Series manual available for free PDF download: Service Manual
Friedrich VHA24K10L Series Service Manual (45 pages)
Single Package Vertical Air Conditioning System R410A Models Vert-i-PAK A Series
Brand:
Friedrich
| Category:
Air Conditioner
| Size: 2.8 MB
Table of Contents
Table of Contents
3
Important Safety Information
4
Introduction
6
Model Identification
7
Vert-I-Pak Model Number Identification Guide
7
Chassis Specifications
8
Extended Cooling Performance
9
Electrical Requirements
10
Remote Thermostat and Low Voltage Control
11
V-PAK Electronic Control Board Features
13
Electronic Control Error Code Diagnostics and Test Mode
14
Electronic Control Configuration
14
Electronic Control Error Code Diagnostics/Test Mode
15
Electronic Control Features
16
Checking External Static Pressure
17
Electric Heat Strips
18
Indoor Airflow Data
18
Fresh Air Door
18
Checking Approximate Airflow
18
Airflow Charts
18
Components Testing
19
Refrigeration Sequence of Operation
21
Service
22
Sealed Refrigeration System Repairs
23
Refrigerant Charging
23
Method of Charging
24
Undercharged Refrigerant Systems
24
Overcharged Refrigerant Systems
25
Restricted Refrigerant Systems
25
Metering Device
26
Hermetic Components Check
26
Capillary Tube Systems/Check Valve
26
Reversing Valve Description/Operation
27
Testing Coil
27
Checking Reversing Valves
27
Reversing Valve
28
Touch Testing Heating/Cooling Cycle
28
Procedure for Changing Reversing Valve
28
Compressor Checks
29
Locked Rotor Voltage Test
29
Single Phase Connections
29
Determine Locked Rotor Voltage
29
Locked Rotor Amperage Test
29
Single Phase Running & Locked Rotor Amperage
29
Checking the Overload
29
External Overload
30
Compressor Single Phase Resistance Test
30
Compressor Replacement
31
Routine Maintenance
32
Electrical Troubleshooting Chart - Cooling
33
2-Ton Electrical Troubleshooting Chart - Cooling
34
Electrical Troubleshooting Chart Heat PUMP
35
Refrigerant System Diagnosis Cooling
36
Refrigerant System Diagnosis Heating
36
Electrical and Thermostat Wiring Diagrams
37
Electric Heat
38
Electrical and Thermostat Wiring Diagrams
42
Technical Service Data
43
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Friedrich Categories
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