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6.5 Brief Description of Models and Functions
1. Target
Recreational Vehicles
2. Basic Functions
2.1 Cooling
2.1.1 Operating conditions and procedures
a) Tinner amb ≥ Tpreset +1
b) Tinner amb ≤Tpreset -1
o
o
c) Tpreset -1
C(2
F) < Tinner amb < Tpreset +1
2.1.2 Temperature setting range is 16
2.2 Fan Only
2.2.1 In Fan Only, compressor and outdoor fan motors cycle off, indoor fan motor will operate in set speed.
2.2.2 Temperature setting range is 16
2.3 Heating
2.3.1 Heating conditions and process
a) When Tamb. ≤Tset+1
simultaneously; the indoor fan motor runs in cold air prevention condition.
b) When Tamb. ≥Tset+3
blows resindooral heat;
o
o
c) When Tset +1
C(2
F) < Tamb. < Tset+3
2.3.2 Temperature setting range is 16~30
2.4 Dehumidifying
2.4.1 Operating conditions and procedures
a) Tinner amb > Tpreset +2
o
o
b) Tpreset -2
C(4
F)≤Tinner amb ≤ Tpreset+2
outdoor fan motors will firstly on for 6 minutes and off for 4 minutes and then cycle on and off.
c) Tinner amb < Tpreset -2
2.4.2 Temperature setting range is 16~30
2.5 Auto
2.5.1 Operating conditions and procedures
o
a) Tinner amb ≥26
C(79
o
b) Tinner amb <22
C(72
Cooling controller, unit will operate in Fan Only, Tpreset =68
o
o
c) 22
C(72
F) ≤Tinner amb < 26
3. Other Functions
3.1 Buzzer
When a controller is powered on or a signal is received from a remote controller or a button is pressed, buzzer will beep once.
3.2 Sleeping Mode
1. In cooling and dry mode:
1.1 When the initial set temperature is16-23°C(61~74°F),the temperature will rise 1°C(2°F) by every hour after sleep function is set;the
temperature will not change after rising 3°C(6°F) ;after running for 7hours,the temperature will decrease1°C(2°F) and it will not change
after that.
1.2 When the initial set temperature is 24-27°C(75~81°F),the temperature will rise 1°C(2°F) by every hour after sleep function is set;
the temperature will not change after rising 2°C(4°F) ;after running for 7 hours, the temperature will decrease 1°C(2°F) and it will not
change after that.
1.3 When the initial set temperature is 28-29°C(82~84°F),the temperature will rise 1°C(2°F) by every hour after sleep function is set;
the temperature will not change after rising 1°C(2°F) ; after running for 7 hours, the temperature will decrease 1°C(2°F) and it will not
change after that.
1.4 When the initial set temperature is 30°C(85~86°F) , the unit will keep on running at this temperature; after running for 7 hours, the
temperature will decrease 1°C(2°F) and it will not change after that.
2. In heating mode:
2.1 When the initial set temperature is 16°C(61~62°F), the unit will keep on running at this temperature;
2.2 When the initial set temperature is 17-20°C(63~68°F), the temperature will decrease 1°C(2°F) by every hour after sleep function is
set; the temperature will not change after decreasing 1°C(2°F);
2.3 When the initial set temperature is 21-27°C(69~81°F), the temperature will decrease 1°C(2°F) by every hour after sleep function is
set; the temperature will not change after decreasing 2°C(4°F);
2.4 When the initial set temperature is 28-30°C(82~86°F), the temperature will decrease 1°C(2°F) by every hour after sleep function is
set; the temperature will not change after decreasing 3°C(6°F);
3.3 Delay Timer
a) Timer On: when the air conditioner is off, it can be set automatically come on in 0.5h ~ 24h at its set mode.
b) Timer Off: when the air conditioner is on, it can be set automatically turn off in 0.5h ~ 24h.
18
o
C(2
o
F), cooling mode: compressor cycles on, fan motors will operate in set speed.
o
o
C(2
F), compressor and outdoor fan motors cycle off, indoor fan motor will operate in set speed.
o
o
C(2
F), operates like before.
o
o
C~30
C(61~86
o
C~30
o
C(61~86
o
o
C(2
F), the unit starts heating operation. In this case, the 4-way valve, compressor and outdoor fan motors run
o
o
C(6
F), the compressor and outdoor fan motors stop; the 4-way valve remains energized; the indoor fan motor
o
o
C(6
F), the unit will maintain its previous running status.
o
o
C(61~86
F).
o
o
C(4
F), operates in Cooling mode, fan motors will operate in low speed.
o
o
C(4
F), dehumidifier is on, indoor fan motor will operate in low speed. Compressor and
o
C(4
o
F), compressor and outdoor fan motors stop, indoor fan motor will operate in low speed.
o
o
C(61~86
F).
o
F), cooling mode: Tpreset =25
o
F), if it is a Cooling and Warming controller, unit will operate in Warming mode, Tpreset = 20
o
o
C(79
F), operates like before; if it is turned on for the first time, it will operate in Fan Only.
o
F).
o
F).
o
o
C(77
F)
o
F(20
o
C);
o
o
C(68
F); if it is a
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