1. Introduktion
This user manual provides comprehensive instructions for the operation and maintenance of your new YAOHUIMI Replacement Remote Control. This remote is designed to be compatible with specific EMI Enviroair Heat-Controller A/C AC units, including models RG52A2/BGEF and RG52B/BGE. Please read this manual carefully before use to ensure proper functionality and to maximize the lifespan of your device.
2. Kompatibilitet
This remote control is specifically designed as a replacement for EMI Enviroair Heat-Controller A/C AC units. It is compatible with the following models:
- RG52A2/BGEF
- RG52B/BGE
Vigtig bemærkning: This is not a universal remote control. Please verify your air conditioner model or existing remote control model before attempting to use this replacement unit. Brand names are not the primary indicator for compatibility; model numbers are crucial.
3. Nøglefunktioner
- Dobbelt temperaturdisplay: Displays temperature in both Fahrenheit (°F) and Celsius (°C).
- Grøn baggrundsbelysning: Features a green backlight for improved visibility and ease of operation in low-light conditions.
- Direkte udskiftning: Functions as an updated replacement for original remote controls for the specified models.
4. Opsætning
4.1 Batteriinstallation
- Find batterirummet på bagsiden af fjernbetjeningen.
- Slide the battery cover downwards or outwards to open.
- Insert two new AAA batteries (not included), ensuring the positive (+) and negative (-) terminals match the diagrams inside the compartment.
- Luk batteridækslet forsvarligt.
Note: Always replace both batteries at the same time. Do not mix old and new batteries, or different types of batteries.
5. Betjeningsvejledning

Figur 1: Overview of the YAOHUIMI Replacement Remote Control. This image displays the front face of the remote control, showing all buttons and the digital display.
5.1 Tænd/sluk
Tryk på ON/OFF button to turn the air conditioner unit on or off.
5.2 Valg af tilstand
Tryk på MODE button repeatedly to cycle through the available operating modes:
- BIL: The unit automatically selects the operating mode (Cool, Heat, Fan) based on the room temperature.
- FEDT NOK: Sørger for kølefunktion.
- TØRRE: Affugter rummet.
- VARME: Sørger for varmefunktion.
5.3 Temperaturjustering
Brug TEMP ▲ (op) og TEMP ▼ (down) buttons to adjust the desired temperature setting. The temperature will be displayed on the screen.

Figur 2: Remote control display showing temperature in both Fahrenheit and Celsius, highlighting the green backlight feature. This image illustrates the dual temperature display capability and the green backlight for enhanced visibility.
5.4 Blæserhastighedskontrol
Tryk på BLÆSERHASTIGHED button repeatedly to select the desired fan speed:
- BIL: Fan speed adjusts automatically.
- LAV: Lav blæserhastighed.
- MED: Medium fan speed.
- HØJ: Høj blæserhastighed.
5.5 Svingfunktion
Tryk på SWING button to activate or deactivate the automatic louver swing function, which helps distribute air evenly.
5.6 Dvaletilstand
Tryk på SOVE button to activate sleep mode, which adjusts temperature and fan speed for comfortable sleeping conditions and energy saving.
5.7 Timerfunktioner
- TIMER TIL: Press this button to set a time for the unit to turn on automatically. Use TEMP ▲/▼ to adjust the time.
- TIMER FRA: Press this button to set a time for the unit to turn off automatically. Use TEMP ▲/▼ to adjust the time.
5.8 LED Display / Turbo
De LED DISPLAY / TURBO button may control the unit's LED display or activate a turbo function for rapid cooling/heating, depending on your specific A/C model.
5.9 Reset / Lock
De RESET / LOCK button may be used to reset settings or lock the remote to prevent accidental changes. Refer to your A/C unit's manual for specific functions.
5.10 Air Direction
Tryk på LUFT RETNING button to manually adjust the horizontal airflow direction.
6. Vedligeholdelse
6.1 Rengøring af fjernbetjeningen
- Tør overfladen af fjernbetjeningen af med en blød, tør klud.
- Do not use liquid cleaners, sprays, or chemical solvents, as these may damage the remote.
6.2 Udskiftning af batteri
Replace batteries when the remote control's range decreases or if the display becomes dim. Follow the battery installation steps in Section 4.1.
- Fjern batterierne, hvis fjernbetjeningen ikke skal bruges i længere tid, for at forhindre lækage.
- Bortskaf brugte batterier i henhold til lokale regler.
7. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Fjernbetjeningen svarer ikke | Dead or incorrectly inserted batteries. Obstruction between remote and A/C unit. Remote out of range. | Replace batteries, ensuring correct polarity. Remove any obstructions. Move closer to the A/C unit. |
| Displayet er svagt eller tomt | Lav batteristrøm. | Udskift batterierne. |
| A/C unit not responding to specific functions | Function not supported by your specific A/C model. | Refer to your A/C unit's original manual for supported functions. |
8. Specifikationer
- Modelnummer: A420210928-(R51)-816
- Kompatibilitet: EMI Enviroair Heat-Controller RG52A2/BGEF, RG52B/BGE
- Strømkilde: 2 x AAA batterier (medfølger ikke)
- Forbindelse: Infrarød (IR)
- Særlige funktioner: Fahrenheit/Celsius-display, grøn baggrundsbelysning
9. Garanti og support
For warranty information or technical support, please refer to the documentation provided with your purchase or contact the retailer. Keep your purchase receipt as proof of purchase.





