Amana AVZC18 Series User Manual

14
HIGH VOLTAGE!
Disconnect ALL power before servicing or installing. Multiple power sources may be present. Failure to
do so may cause property damage, personal injury or death.
TABLE OF CONTENTS
S-1 CHECKING VOLTAGE ............................................................ 15
S-2 CHECKING WIRING ............................................................. 15
S-3 CHECKING THERMOSTAT AND WIRING ............................ 15
S-3A THERMOSTAT AND WIRING ............................................... 15
S-3E CTK04** COMFORTNET™ THERMOSTAT ............................ 15
THERMOSTAT MENU SCREENS ........................................... 17
S
YSTEM START -UP TEST .................................................................. 17
S
ET THERMOSTAT TO CHARGE MODE ........................................... 20
SET THERMOSTAT TO ADJUST MAXIMUM COMPRESSOR SPEED .................... 23
SET THERMOSTAT TO ADJUST INDOOR AIR CFM TRIM ............................. 25
S
ET THERMOSTAT TO ADJUST
INDOOR AIRFLOW PROFILE, COOL/HEAT ON DELAY
AND COOL/HEAT OFF DELAY DEFROST .............................. 28
SET THERMOSTAT TO FORCE DEFROST CYCLE ............................... 29
SET THERMOSTAT TO PUMP DOWN ............................................. 31
S
ET 7-SEGMENT MODE DISPLAY TO PUMP DOWN .......................... 34
SET THERMOSTAT TO CHECK SYSTEM STATUS .................................. 35
H
EAT PUMP WITH OUTDOOR TEMPERATURE LOCKOUTS ........................... 35
S-4 CHECKING TRANSFORMER AND CONTROL CIRCUIT ........ 36
S-12 CHECKING HIGH PRESSURE CONTROL SWITCH ............... 36
S-13 CHECKING INDOOR AND OUTDOOR
HI/LOW PRESSURE SENSOR ........................................... 36
S-17 CHECKING COMPRESSOR .................................................... 37
S-17A RESISTANCE CHECK .............................................................. 37
S-17B GROUND TEST ..................................................................... 37
S-26 TESTING TEMPERATURE SENSORS
AND EEV COIL RESISTANCE ................................................ 38
S-40A AVPEC HEATER CONTROL .................................................... 39
S-50 CHECKING HEATER LIMIT CONTROL(S)
(OPTIONAL ELECTRIC HEATERS) ......................................... 40
S-52 CHECKING HEATER ELEMENTS ........................................... 40
S-60 ELECTRIC HEATER (OPTIONAL ITEM) ................................. 40
S-61A CHECKING HEATER LIMIT CONTROL(S) ............................. 41
S-61B CHECKING HEATER FUSE LINK (OPTIONAL
ELECTRIC HEATERS) ............................................................. 41
S-100 REFRIGERATION REPAIR PRACTICE ................................... 41
S-101 LEAK TESTING (NITROGEN OR NITROGEN-TRACED) ....... 42
S-102 EVACUATION ........................................................................ 42
S-103 CHARGING ........................................................................... 43
S-104 CHECKING COMPRESSOR EFFICIENCY ............................... 44
S-109 CHECKING SUBCOOLING .................................................... 44
S-114 NON-CONDENSABLES ......................................................... 45
S-115 COMPRESSOR BURNOUT .................................................... 45
S-120 REFRIGERANT PIPING ........................................................ 45
S-202 DUCT STATIC PRESSURES AND/OR
STATIC PRESSURE DROP ACROSS COILS ............................ 49
S-203 AIR HANDLER EXTERNAL STATIC ........................................ 49
S-204 COIL STATIC PRESSURE DROP ............................................. 50

Amana AVZC18 Series Specifications

General

Brand	Amana
Model	AVZC18 Series
Category	Heat Pump
Language	English