Checking before use
Operation ranges
The table below indicates the temperature and humidity ranges the air
conditioner can be operated within. Refer to the table for efficient use.
Maintaining your air conditioner
X
The standardized temperature for heating is 45˚F(7˚C). If the outdoor temperature drops to 32˚F(0˚C) or below, the heating
capacity can be reduced depending on the temperature condition.
X
If the cooling operation is used at over 90˚F(32˚C) (indoor temperature), it does not cool at its full capacity.
Internal protections via the unit control system
X
This internal protection operates if an internal fault occurs in the air conditioner.
t *GUIFIFBUQVNQJTPQFSBUJOHJO)FBUNPEFEFGSPTUDZDMFJTBDUVBUFEUPIFMQSFNPWFGSPTUGSPNBOPVUEPPSVOJUUIBU
may have deposited at low temperatures.
The internal fan is switched off automatically and restarted only after the defrost cycle is completed.
Type
Description
Against cold air
The internal fan will be off to prevent cold air when the heat pump is heating.
Defrost cycle
The internal fan will be off to defrost ice when the heat pump is heating.
Vertical air flow blade will be closed during defrost cycle and it will open again during
heating operation after defrost cycle.
Protect compressor
The air conditioner does not start operating immediately to help protect the compressor
of the outdoor unit after it has been started.
MODE
OPERATIONAL TEMPERATURE
INDOOR HUMIDITY
IF OUT OF CONDITIONS
INDOOR
OUTDOOR
COOLING
60˚F to 90˚F
(16˚C to 32˚C)
23˚F to 118˚F
(-5˚C to 48˚C)
80% or less
Condensation may occur on the indoor unit
with risk to have either water blow off or drops
on the floor.
HEATING
81˚F (27˚C)
or less
-4˚F to 75˚F
(-20˚C to 24˚C)
-
Internal protection triggers and the air
conditioner will stop.
DRYING
60˚F to 90˚F
(16˚C to 32˚C)
23˚F to 118˚F
(-5˚C to 48˚C)
-
Condensation may occur on the indoor unit
with risk to have either water blow off or drops
on the floor.
English-11
PREP
AR
A
TION
01
Summary of Contents for AM***MNVD Series
Page 2: ......
Page 20: ...English 19 OTHERS 02 ...
