Friedrich VHA24K34 Series Manuals

Manuals and User Guides for Friedrich VHA24K34 Series. We have 3 Friedrich VHA24K34 Series manuals available for free PDF download: Service Manual, Installation & Operation Manual

Friedrich VHA24K34 Series Service Manual (44 pages)

Single Package Vertical Air Conditioning System A – H Suffi x Models Vert-I-Pak A Series

Brand: Friedrich | Category: Air Conditioner | Size: 0 MB

Service Manual
1
Table of Contents
2
Introduction
3
Vert-I-Pak Model Number Identiﬁ Cation Guide
4
Serial Number Identiﬁ Cation Guide
4
Electric Heat Data
5
H Sufﬁ X Chassis Speciﬁ Cations
5
E and G Sufﬁ X Chassis Speciﬁ Cations
6
A and D Sufﬁ X Chassis Speciﬁ Cations
7
Sequence of Operation
8
Electrical Supply
9
Supply Circuit
9
Supply Voltage
9
Control (Low) Voltage
9
Electrical Ground
9
Electrical Rating Tables
9
Electrical Requirements
9
Room Thermostats
10
Thermostat Location
10
Heat Anticipators
10
Electrical & Thermostat Wiring Diagrams
11
Indoor Blower - Air Flow
14
Condenser Fan Motors
14
Blower Wheel Inspection
14
Cooling
14
Heating (Electric)
14
External Static Pressure
14
Checking External Static Pressure
15
Checking Approximate Airﬂ Ow
15
Electric Heat Strips
15
Airﬂ Ow Charts
16
Refrigerant Charging
16
Method of Charging
17
Undercharged Refrigerant Systems
17
Overcharged Refrigerant Systems
18
Restricted Refrigerant Systems
18
Capillary Tube Systems
19
Reversing Valve Description/Operation
19
Electrical Circuit and Coil
19
Testing Coil
19
Checking Reversing Valves
20
Touch Testing Heating/Cooling Cycle
20
Procedure for Changing Reversing Valve
20
Compressor Checks
21
Locked Rotor Voltage Test
21
Single Phase Connections
21
Determine Locked Rotor Voltage
21
Locked Rotor Amperage Test
21
Single Phase Running & Locked Rotor Amperage
21
External Overload
21
Checking the External Overload
21
Checking the Internal Overload
21
Compressor Single Phase Resistance Test
22
Compressor Replacement
22
Capacitors
23
Capacitor Check with Capacitor Analyzer
23
Capacitor Connections
23
Emergency Heat Switch
24
Wiring Diagram Index
25
9-18 Electrical Troubleshooting Chart - Cooling
39
2-Ton Electrical Troubleshooting Chart - Cooling
40
Troubleshooting Chart - Cooling
41
Refrigerant System Diagnosis Cooling
41
Refrigerant System Diagnosis Heating
41
Electrical Troubleshooting Chart Heat Pump
42

Friedrich VHA24K34 Series Installation & Operation Manual (16 pages)

VERT-I-PAK A-SERIES SINGLE PACKAGE VERTICAL AIR CONDITIONING SYSTEM 24,000 BTU/h

Brand: Friedrich | Category: Air Conditioner | Size: 0 MB

Table of Contents
2
Installation Recommendations

3
General Specifications

4
Installation Utility Closet Dimensions

6
Remote Thermostat Operation

10
- Remote Thermostat
  10
- Thermostat Connections
  10
- Desk Control Terminals
  10
- Auxiliary Fan Control
  10
- Electrical and Thermostat Wiring Diagrams
  11
Chassis Operation

12
- Fresh Air Door
  12
- Low Ambient Protection
  12
- Room Freeze Protection
  12
- Emergency Heat Override
  12
- Emergency Heat Operation
  12
Service

12
- Servicing/Chassis Quick Changeouts
  13
- Routine Maintenance
  13
- Error Codes
  14
- Factory Dipswitch Configuration
  14
- Accessories
  15
Warranty

16

Friedrich VHA24K34 Series Installation & Operation Manual (16 pages)

VERT-I-PAK A-SERIES SINGLE PACKAGE VERTICAL AIR CONDITIONING SYSTEM 24,000 BTU/h

Brand: Friedrich | Category: Air Conditioner | Size: 0 MB

Friedrich Categories

Air Conditioner Heat Pump Dehumidifier Thermostat Air Cleaner

More Friedrich Manuals

Friedrich VHA24K34 Series Manuals

Friedrich VHA24K34 Series Service Manual (44 pages)

Table of Contents

Friedrich VHA24K34 Series Installation & Operation Manual (16 pages)

Table of Contents

Installation Recommendations

General Specifications

Installation Utility Closet Dimensions

Remote Thermostat Operation

Chassis Operation

Service

Warranty

Friedrich VHA24K34 Series Installation & Operation Manual (16 pages)

Table of Contents

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