Manuals
/
Friedrich
/
Household Appliance
/
Air Conditioner
Friedrich
H)A09K25, V(E service manual
Models:
V(E
H)A09K25
1
32
44
44
Download
44 pages
40.78 Kb
29
30
31
32
33
34
35
36
<
>
Troubleshooting
Specifications
Typical Electrical & Thermostat Wiring Diagrams
Recommended Procedure for Compressor Replacement
FOR 208 VOLT MODELS ONLY MOVE THE WHITE WIRE AS
Refrigeration Assembly
Procedure For Changing Reversing Valve
Single Phase Running and L.R.A. Test
How to
Testing Coil
Page 32
Image 32
32
Page 31
Page 33
Page 32
Image 32
Page 31
Page 33
Contents
Single Package Vertical Air Conditioning System
A - H Suffix Models
MODELS
VE,HA09K25
Table of Contents
Introduction
Serial Number Identification Guide
Model Identification Guide
VERT-I-PAK H SUFFIX CHASSIS SPECIFICATIONS
ELECTRIC HEAT DATA
VEA/VHA9K-24K
VEA / VHA09,12
VERT-I-PAK E & G SUFFIX CHASSIS SPECIFICATIONS
ELECTRIC HEAT DATA
VEA / VHA9K-24K
VEA / VHA09,12
VERT-I-PAK A - D SUFFIX CHASSIS SPECIFICATIONS
Sequence of Operation
Refrigeration Assembly
Electrical Supply
Supply Circuit
Supply Voltage
Control Low Voltage
Location
Room Thermostats
Heat Anticipators
Typical Electrical & Thermostat Wiring Diagrams
FOR 208 VOLT MODELS ONLY MOVE THE WHITE WIRE AS
VEA/VHA 24K
SHOWN BELOW
G & H Suffix
Typical Electrical & Thermostat Wiring Diagrams
RT1 THERMOSTAT FRONT
COM
A - E Suffix
Typical Electrical & Thermostat Wiring Diagrams
FOR 208 VOLT MODELS ONLY MOVE THE WHITE WIRE AS
SHOWN BELOW
Indoor Blower - Airflow
Condenser Fan Motors
Blower Wheel Inspection
Cooling
Electric Heat Strips
Checking External Static Pressure
Checking Approximate Airflow
Explanation of charts
Ductwork Preparation
Refrigerant Charging
Airflow Charts A - D Suffix
Method Of Charging
Undercharged Refrigerant Systems
Overcharged Refrigerant Systems
Restricted Refrigerant Systems
Testing Coil
Metering Device - Capillary Tube Systems
Reversing Valve Description/Operation
Electrical Circuit and Coil
Touch Test in Heating/Cooling Cycle
Procedure For Changing Reversing Valve
Checking Reversing Valve
Single Phase Running and L.R.A. Test
Compressor Checks
DANGER OF BODILY INJURY OR DEATH
FROM ELECTRICAL SHOCK
Repeat Step 8 to insure no more leaks are present
Single Phase Resistance Test
Recommended Procedure for Compressor Replacement
Capacitor Check With Capacitor Analyzer
Capacitors
Capacitor Connections
Heat Pumps Only
Electric Heat Switch Operation
Electric Heat Switch Check Out
Wiring Diagram Index
DIAGRAM
DIAGRAM
MODEL
VHA09K25RTG
A - D Suffix only
A - D Suffix only
A - D Suffix only
Page
Page
Page
Page
Page
Page
Page
Page
Page
9-18ELECTRICAL TROUBLESHOOTING CHART - COOLING
NO COOLING
2-TONELECTRICAL TROUBLESHOOTING CHART - Cooling
NO COOLING
TROUBLESHOOTING CHART - COOLING
TROUBLESHOOTING CHART - HEATING
REFRIGERANT SYSTEM DIAGNOSIS COOLING
REFRIGERANT SYSTEM DIAGNOSIS HEATING
ELECTRICAL TROUBLESHOOTING CHART HEAT PUMP
SYSTEM COOLS WHEN HEATING IS DESIRED
HEAT PUMP
Is Selector Switch set for Heat?
Page
Use Factory Certified Parts
FRIEDRICH AIR CONDITIONING CO
Post Office Box 1540 · San Antonio, Texas
4200 N. Pan Am Expressway · San Antonio, Texas
