Specifications are subject to change without notice.
© 2017 Mitsubishi Electric US, Inc.
20
4. Heat operation
.
1.) Thermo-regulating function
(1) Thermo-regulating function (Function to prevent restarting for 3 minutes)
When indoor units are connected to the PUHY/PURY/PQHY/PQRY series of outdoor units.
•
Room temperature < desired temperature - 0.9° F ···Thermo ON
•
Room temperature ≥ desired tempe 0.9° F···Thermo OFF
When indoor units are connected to the PUMY series of outdoor units.
•
Room temperature < desired temperature - 0.9° F ···Thermo ON
•
Room temperature ≥ desired tempe 0.9° F···Thermo OFF
2) Fan
(1) By the remote controller setting (switch of 3 Auto).
Type
Fan speed notch
3 Auto type
[Low], [Med], [High], [Auto]
•
When [Auto] is set, fan speed is changed depending on the value of:
Desired temperature - Room temperature
Give priority to under-mentioned controlled mode
1.) Hot adjust mode
2.) Preheating exclusion mode
3.) Thermo OFF mode (When the compressor off by the thermo-regulating)
4.) Cool air prevention mode (Defrosting mode)
5.) Capacity increasing mode
(2) Hot adjust mode
•
The fan controller becomes the hot adjuster mode for the following conditions.
1.)
6.) When starting the HEAT operation
1.)
7.) When the thermo-regulating function changes from OFF to ON.
1.)
8.) When release the HEAT defrosting operation
<How to operate>
1.) Press POWER
ON/OFF
button.
2.) Press the operation
MODE
button to display COOL.
3.) Press the
TEMP.
button to set the desired temperature.
Note:
The set temperature changes 2° F when the
TEMP.
button is
pressed one time. Heating 63 to 83° F.
C
A
B
[Extra Low]
[Low]
Set fan speed by the remote controller
Hot adjust mode
*1
A: Hot adjust mode starts.
B: 5 minutes have passed since the condition A or the indoor liquid pipe temperature turned 95°F or more.
C: 2 minutes have passed since the condition A. (Terminating the hot adjust mode)
*1 The fan may stop, depending on the operation status of the indoor units or on the unit settings.
Summary of Contents for PVFY-P12 NAMU-E
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