Toshiba MMY-MAP0804HT7JP, Service Manual

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(2) High efficiency type
Purpose/characteristics
This function allows switching between priority cooling and priority heating.
Four patterns of priority operation mode setting are available as shown in the table below. Select a suitable priority
mode according to the needs of the customer.
Setup
CAUTION
In the case of the priority indoor unit mode, it is necessary to set up the specific indoor unit chosen for priority operation
(a single unit only).
(1) Outdoor unit setup method (header unit)
Combined
horsepower output
Model
MMY-
Combination of outdoor units Maximum external
static pressure
(Pa)
Unit 1 Unit 2 Unit 3
16 MAP1604 MAP1604 40
24 AP2424 MAP1204 MAP1204 50
26 AP2624 MAP1604 MAP1004 40
28 AP2824 MAP1604 MAP1204 40
30 AP3024 MAP1604 MAP1404 40
32 AP3224 MAP1604 MAP1604 40
34 AP3424 MAP1204 MAP1204 MAP1004 50
36 AP3624 MAP1204 MAP1204 MAP1204 50
38 AP3824 MAP1604 MAP1204 MAP1004 40
40 AP4024 MAP1604 MAP1204 MAP1204 40
42 AP4224 MAP1604 MAP1404 MAP1204 40
44 AP4424 MAP1604 MAP1604 MAP1204 40
46 AP4624 MAP1604 MAP1604 MAP1404 40
48 AP4824 MAP1604 MAP1604 MAP1604 40
SW11
Operation
Bit 1 Bit 2
OFF OFF Priority heating (factory default)
ON OFF Priority cooling
OFF ON
Priority operation based on No. of units in operation (priority given to the operation mode with the
largest share of units in operation)
ON ON
Priority indoor unit (priority given to the operation mode of the specific indoor unit set up for priority
operation)
6-7-2. Priority Operation Mode Setting