Mitsubishi Electric PAR-21MAA Wired Remote Controller
For CITY MULTI & Mr. SLIM air conditioning
- Genuine Mitsubishi Electric MA wired remote controller
- Large LCD with built-in room temperature sensor
- Weekly timer: up to 8 ON/OFF or temperature settings a day
- Error codes, self-diagnosis and filter reminder
- Controls a group of compatible indoor units
Why installers choose the PAR-21MAA
Operating status, room temperature and system information at a glance.
Up to 8 ON/OFF or temperature settings per day, plus simple and auto-off timers.
Reads room temperature at the controller for accurate comfort control.
Shows error codes and self-diagnosis so technicians find faults faster.
Lock the buttons and limit the temperature range in offices, shops and hotels.
One controller can run a group of compatible indoor units together.
Overview
The Mitsubishi Electric PAR-21MAA is a wired MA remote controller for compatible Mitsubishi Electric CITY MULTI and Mr. SLIM air-conditioning systems.
Its large LCD shows operating status, room temperature and system information. Temperature, operating mode, fan speed and airflow direction are all adjusted from the controller, and the weekly timer runs the system on a schedule, which suits offices, shops, restaurants, villas and commercial buildings.
For maintenance, the PAR-21MAA gives filter reminders, error-code display and self-diagnosis, helping HVAC technicians find issues quickly. Its compact wall-mounted design keeps indoor installations clean and professional.
Cooling, heating, dry, fan and auto modes are available depending on the connected AC system. Multi-language display, operation lock and temperature-range limiting are built in.
Compatibility note: Compatibility depends on the Mitsubishi Electric indoor unit and control system. Confirm your indoor-unit model before ordering.
Specifications
| Manufacturer | Mitsubishi Electric |
|---|---|
| Model | PAR-21MAA |
| SKU | ME-PAR21MAA |
| Controller type | Wired MA remote controller |
| Display | LCD |
| Dimensions | Approx. 130 W × 120 H × 19 D mm |
| Weight | Approx. 0.2 kg |
| Power supply | 10–13 V DC, supplied by the indoor unit |
| Power consumption | Approx. 0.3 W |
| Operating temperature | 0 °C to 40 °C |
| Operating humidity | 30–90% RH |
| Installation | Wall mounted |
| Connection | MA remote controller connection |
| Temperature sensor | Built-in |
| Timer | Weekly, simple and auto-off |
| Compatibility | Selected Mitsubishi Electric CITY MULTI and Mr. SLIM systems |
Questions buyers ask
Will the PAR-21MAA work with my Mitsubishi AC?
It works with selected Mitsubishi Electric CITY MULTI and Mr. SLIM indoor units. Send us your indoor-unit model number or a photo of its rating plate and we will confirm compatibility before you order.
Does it need a separate power supply?
No. The PAR-21MAA is powered by the indoor unit (10–13 V DC) through the MA remote controller connection.
Can one controller run several indoor units?
Yes. It can control a group of compatible indoor units together.
Do you supply it for export?
Yes. Export buyers get prices in US dollars, with delivery to their forwarder in the UAE.
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