1. Introduction
This manual provides instructions for the proper setup, operation, and maintenance of your Calvas Air Conditioner Remote Control. This remote is designed to be compatible with various Mitsubishi air conditioner models, including HYPFCR-38W, HYPFCR-30, HYPFCR-37W, HYPFCR-47, and HYPFCR-48W. Please read this manual thoroughly before use to ensure optimal performance and longevity of your device.
2. Setup
2.1 Battery Installation
- Locate the battery compartment on the back of the remote control.
- Slide open the battery compartment cover.
- Insert two (2) AAA batteries, ensuring the positive (+) and negative (-) terminals align correctly with the markings inside the compartment.
- Close the battery compartment cover securely.
Note: Batteries are not included with the remote control. Always use new batteries and replace both batteries at the same time. Do not mix old and new batteries or different types of batteries.

Figure 1: Back of the remote control with battery compartment and model number.
3. Operating Instructions
3.1 Remote Control Layout

Figure 2: Full view of the remote control with all buttons visible.

Figure 3: Close-up of the remote control's display and main function buttons.
3.2 Basic Functions
- ON/OFF Button (Orange, labeled "ON/OFF"): Press to turn the air conditioner unit on or off.
- TEMP Buttons (Up/Down arrows, labeled "TEMP"): Press the up arrow to increase the temperature setting, and the down arrow to decrease it.
- MODE Button (Labeled "MODE"): Press to cycle through available operating modes (e.g., Cool, Heat, Fan, Dry, Auto). The current mode will be displayed on the LCD screen.
3.3 Advanced Functions (Under Slide Cover)
Slide down the front cover of the remote control to access additional functions.
- FAN Button (Fan icon): Adjusts the fan speed (e.g., Auto, Low, Medium, High).
- SWING Button (Airflow icon): Controls the louver swing direction for air distribution.
- TIMER ON/OFF Buttons (Clock icons with arrows): Set the air conditioner to turn on or off automatically after a specified time. Refer to your air conditioner's main manual for detailed timer programming.
- HR/MIN Buttons (Labeled "HR" and "MIN"): Used to adjust time settings for the timer function or clock.
- SLEEP Button (Moon icon): Activates or deactivates sleep mode, which adjusts temperature and fan speed for comfortable sleep.
- LIGHT Button (Light bulb icon): Controls the display light on some air conditioner models.
- CLEAR Button: Resets certain settings or cancels timer functions.
- RESET CLOCK Button: Resets the internal clock of the remote.
4. Maintenance
4.1 Cleaning the Remote Control
Wipe the remote control with a soft, dry cloth. Do not use liquid cleaners, abrasive cleaners, or chemical solvents, as these may damage the surface or internal components.
4.2 Battery Replacement
Replace batteries when the remote control's range decreases or the display becomes dim. Follow the battery installation steps outlined in Section 2.1. Remove batteries if the remote control will not be used for an extended period to prevent leakage.
5. Troubleshooting
- Remote not responding:
- Check if the batteries are inserted correctly with the correct polarity.
- Replace old batteries with new ones.
- Ensure there are no obstructions between the remote control and the air conditioner's receiver.
- Confirm the remote is pointed directly at the air conditioner unit.
- Limited range:
- Replace batteries.
- Ensure the remote control is within the maximum operating range (approximately 10 meters).
- Display is dim or blank:
- Replace batteries.
6. Specifications
| Feature | Detail |
|---|---|
| Brand | Calvas |
| Compatible Devices | Mitsubishi Air Conditioners (Models: HYPFCR-38W, HYPFCR-30, HYPFCR-37W, HYPFCR-47, HYPFCR-48W) |
| Connectivity Technology | Infrared (IR) |
| Maximum Range | 10 Meters |
| Power Source | 2 x AAA Batteries (not included) |
| Item Weight | 100 g |
| Model Number | OCH-D41D8CD98F00B204E9800998ECF8427E (Internal reference) |