GENERAL AIRSTAGE Technical Reference
Multihead Indoor Unit Controller Guide
Which controller is supplied with each indoor unit?
Quick reference for controller compatibility across selected multihead indoor unit types.
Quick answer: The controller supplied as standard depends on the indoor unit type. Some indoor units are supplied with a wireless remote controller, while others are supplied with a wired remote controller.
Controller supplied as standard
| Indoor Unit Type | Series / Model Family | Controller Supplied | Controller Type |
|---|---|---|---|
| Wall Mounted | KMCD | AR-REW3E | Wireless Remote Controller |
| Wall Mounted | 18KMTD / 24KMTC | AR-REW1E | Wireless Remote Controller |
| Floor | KVCA* | AR-REM7E | Wireless Remote Controller |
| Ceiling Console | KRTA | No standard controller identified in this chart | Refer to the specific indoor unit documentation before ordering |
| Compact Cassette | KVLA | AR-REJ1E | Wireless Remote Controller |
| Bulkhead / Mini Duct | KSLAP / KLLAP | UTY-RNRYZ3 | Wired Remote Controller |
| Mid Static Slimline | KMTAP | UTY-RNRT | Wired Remote Controller |
Important: Controller supply and compatibility can vary depending on the exact indoor unit model and generation. Always confirm the complete indoor unit model number before ordering a replacement controller.
Optional Wired Controllers
A number of alternative wired controllers can also be used with selected multihead indoor units.
| Controller | Type | Notes |
|---|---|---|
| UTY-RNRYT5 | Wired Remote Controller | Optional across the listed indoor unit types. Some wall mounted and floor models require an additional communication kit. |
| UTY-RVNYN | Wired Remote Controller | Optional for KMTAP mid static slimline indoor units. |
| UTY-RVRY | Wired Remote Controller | Optional across the listed indoor unit types. |
| UTY-DMMYM1 | Group Controller | Optional across the listed indoor unit types. Communication kits may be required on specified models. |
Communication Kits
Some wall mounted and floor mounted indoor units require an additional communication kit when connecting an optional wired or simple controller.
UTY-TWRXZ2 – Required where the compatibility chart shows ○1.
UTY-TWRXZ3 – Required where the compatibility chart shows ○2.
UTY-TWRXZ2 – Required where the compatibility chart shows ○1.
UTY-TWRXZ3 – Required where the compatibility chart shows ○2.
Compatibility Legend
| A | Standard accessory supplied with the indoor unit. |
| ○ | Optional accessory. |
| ○1 | Optional accessory. Communication Kit UTY-TWRXZ2 is required. |
| ○2 | Optional accessory. Communication Kit UTY-TWRXZ3 is required. |
| – | Not shown as compatible in the controller compatibility chart. |
5-Room Multi Note: The marked KVCA floor unit application is not compatible with the 5-room multi outdoor units AOTH36KBTA5 and AOTH45KBTA5.
Before Ordering a Controller
- Confirm the complete indoor unit model number.
- Check whether the required controller is supplied as a standard accessory or must be ordered separately.
- Confirm whether a communication kit is required.
- For replacement controllers, confirm compatibility with the exact indoor unit generation before ordering.