16. Optional parts
16-1. Controllers
¢ Lineup
Indoor unit type
Compact cassette
Slim duct
ASU7RLF1
ASU9RLF1
Wall
mounted
ASU12RLF1
ASU15RLF1
ASU18RLF
ASU24RLF
Floor
●: Accessory, ◌: Optional, —: Not applicable
• *1: Optional Communication kit (UTY-XCBXZ2) is necessary for the installation.
• *2: Optional Communication kit (UTY-XCBXZ1) is necessary for the installation.
• *3: Optional Communication kit (UTY-TWBXF) is necessary for the installation.
16-1. Controllers
Wired remote
Wireless remote
controller
controller
UTY-
UTY-RNNUM
LNHUM
●
◌
●
—
◌*1
—
◌
●
◌
—
- 148 -
Type
IR receiver
unit
UTY-
AR-REG1U
LRHUM
—
—
—
◌
●
—
—
—
●
—
Simple
remote
controller
UTY-RSNUM
◌
◌
◌*1
◌
◌
16. Optional parts