Carrier 38MARBQ12AA3 User Manual

54 Specifications subject to change without notice. SG-38MARB-01
DIAGNOSIS AND SOLUTION (CONT)
Indoor Units Mode Conflict (match with multi outdoor unit)
Description: The indoor units cannot operate in the COOLING mode and HEATING mode simultaneously. The HEATING mode is the
priority.
Examples:
• If indoor unit A is operating in the COOLING mode or the FAN mode, and indoor unit B is set to the HEATING mode, unit A will power
off and unit B will continue to operate in the HEATING mode.
• If indoor unit A is operating in the HEATING mode and indoor unit B is set to the COOLING mode or fan mode, unit B will change to
STANDBY mode and unit A will not change modes.
NOTE:
No: No mode conflict
Ye s: Mode conflict
Cooling Mode Heating Mode Fan Off
Cooling Mode No Yes No No
Heating Mode Yes No Yes No
Fan No Yes No No
Off No No No No

Carrier 38MARBQ12AA3 Specifications

General

Brand	Carrier
Model	38MARBQ12AA3
Category	Heat Pump
Language	English