Cool / Heat Mode Selection - Panasonic Urban Multi MX1R Series Service Manual

Test Operation
1.5

Cool / Heat Mode Selection

The UM Combination "MA1R Series" Using R407C offers the following four cool/heat mode selections.
1. Setting of cool/heat by individual outdoor unit system by indoor unit remote controller
2. Setting of cool/heat by individual outdoor unit system by cool/heat selector
3. Setting of cool/heat by outdoor unit system group in accordance with group master outdoor unit by
4. Setting of cool/heat by outdoor unit system group in accordance with group master outdoor unit by cool/
Each of these setting methods is explained in detail below.
(For 3 and 4 be sure to perform power supply reset after changing settings.)
1.5.1 Setting of Cool / Heat by Individual Outdoor Unit System by Indoor Unit Remote Controller
„ Doesn't matter whether or not there is outdoor - outdoor unit wiring.
„ Set SS1 of the outdoor unit PCB to "IN / D UNIT" (factory set).
„ In setting mode 1, set cool/heat selection to "IND" (factory set).
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indoor unit remote controller
heat selector
Test Operation UM Combination "MA1R Series" Using R-407C
PACD011001C2