Toshiba MMD-AP0726HP-UL Service Manual page 16

NO. Item
1. The fan operates in one of the four speed modes of "HIGH (HH)", "MED
Fan speed
control
2. In AUTO fan speed mode, the air speed changes according to the
• Control is identical in remote control thermo and body thermo operation.
• In AUTO fan speed mode, the fan speed remains the same for 3 minutes
5
• At the beginning of cooling operation, a higher speed (steeper downward
• As long as the temperature difference remains on a boundary line, the
Figures inside [ ] applies to remote control thermostat operation.
Figures outside [ ] applies to body thermostat operation.
Speed modes shown in < > apply to heating operation under AUTO air
conditioner operation mode.
• In AUTO fan speed mode, the fan speed remains the same for 1 minute
• At the beginning of heating operation, a higher speed (steeper upward
• As long as the temperature difference remains on a boundary line, the
• When TC2 ≥ 140°F[60 °C], the fan speed is raised by one step.
3. If the air conditioner goes thermostat OFF during heating operation, the
Specification outline
(H)", "LOW (L)" and "AUTO" on the basis of a command issued via the
remote control. (Concealed duct high static pressure type: HH only)
difference between TA and TS.
<Cooling>
TA ˚F(˚C)
+5.4 (+3.0)
HH <HH>
+4.5 (+2.5)
+3.6 (+2.0)
H+ <HH>
+2.7 (+1.5)
H <HH>
+1.8 (+1.0)
L+ <H+>
+0.9 (+0.5)
L <H>
Tsc
L <H>
-0.9–(0.5)
L <L+>
Speed modes shown in < > apply to cooling operation under AUTO air
conditioner operation mode.
each time a speed change occurs.
However, a speed change command issued via the remote control can
override this, and the fan speed changes accordingly.
temperature gradient) is chosen.
fan speed stays the same.
<Heating>
TA ˚F(˚C)
[-0.9]-1.8([-0.5]-1.0)
(0) Tsh
[+0.9]+1.8([+0.5]+1.0)
[+1.8]+3.6([+1.0]+2.0)
[+2.7]+5.4([+1.5]+3.0)
[+3.6]+7.2([+2.0]+4.0)
each time a speed change occurs.
However, a speed change command issued via the remote control can
override this, and the fan speed changes accordingly.
temperature gradient) is chosen.
fan speed stays the same.
fan speed drops down to LL (breeze).
A
B
C
D
E
F
G
L <L+>
E
L+ <H>
H <H+>
D
H+
<HH>
C
HH
B
<HH>
A
- 16 -
Remarks
HH > H+ > H >
L+ > L > UL
or LL
DN code "32"
"0000": Body
thermostat
"0001": Remote
control
thermostat
TC2: Indoor heat
exchanger sensor
temperature
"HEATING
STANDBY "
displayed