MITSUBISHI MSZ-SF25VE3 MSZ-SF35VE3 MSZ-SF42VE3 MSZ-SF50VE3 SF 2500W - Air-conditioner

MSZ-SF25VE3 MSZ-SF35VE3 MSZ-SF42VE3 MSZ-SF50VE3 SF 2500W - Air-conditioner MITSUBISHI - Free user manual and instructions

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Product Type Split air conditioner
Brand Mitsubishi Electric
Models MSZ-SF25VE3, MSZ-SF35VE3, MSZ-SF42VE3, MSZ-SF50VE3 (H options available)
Power Supply Single-phase 230 V, 50 Hz
Cooling capacity (kW) 2.5 (SF25) / 3.5 (SF35) / 4.2 (SF42) / 5.0 (SF50)
Heating capacity (kW) 3.2 (SF25) / 4.0 (SF35) / 5.4 (SF42) / 5.8 (SF50)
Power consumption (cooling, kW) 0.60 (SF25) / 1.08 (SF35) / 1.34 (SF42) / 1.66 (SF50)
Power consumption (heating, kW) 0.78 (SF25) / 1.03 (SF35) / 1.58 (SF42) / 1.70 (SF50)
Indoor unit weight (kg) 10
Outdoor unit weight (kg) 31 (SF25) / 31 (SF35) / 35 (SF42) / 55 (SF50)
Refrigerant R410A (charge: 0.70 kg SF25 / 0.80 kg SF35 / 1.15 kg SF42 / 1.55 kg SF50)
Indoor noise level (high, dB(A)) 42 (SF25) / 45 (SF35) / 42 (SF42) / 45 (SF50) in cooling
Outdoor noise level (dB(A)) 47-52 depending on model and mode
Operating modes Auto, Cooling, Heating, Dehumidification, Fan
Special functions ECONO COOL, i-save, weekly timer, automatic restart
Filters Air filter (clean every 2 weeks); optional air purification filter (MAC-2370FT-E)
Remote controller Wireless with display and programming
Maintenance Regular filter cleaning; removable front panel for cleaning
Safety Refrigerant leak protection, automatic stop in case of fault, earth leakage circuit breaker recommended
Operating temperature (cooling) outdoor -10 °C to 46 °C (depending on model)
Operating temperature (heating) outdoor -15 °C to 24 °C (depending on model)

Frequently Asked Questions - MSZ-SF25VE3 MSZ-SF35VE3 MSZ-SF42VE3 MSZ-SF50VE3 SF 2500W MITSUBISHI

How to clean the air filters?
Turn off the appliance and unplug it. Open the front panel, remove the filters. Clean them with a vacuum cleaner or with lukewarm water. Let them dry completely in the shade before reinstalling. It is recommended to clean the filters every 2 weeks.
What to do if the air conditioner does not heat properly?
Check the temperature setting (16-31°C in heating mode). Make sure the fan is set to high speed. If the outdoor temperature is very low (below -15°C), heating may be less efficient. Clean the filters and ensure air inlets/outlets are not blocked.
How to set the weekly timer?
Press the EDIT/SEND SET button to enter setting mode. Select the day with DAY and the program number (1-4) with buttons 1~4. Set the time (ON or OFF) and temperature with the TIME and TEMP buttons. Confirm with EDIT/SEND SET. Activate the timer with WEEKLY TIMER ON/OFF.
Why does water drain from the outdoor unit?
In cooling or dehumidification mode, condensation on the pipes is normal. In heating mode, water comes from the defrosting of the outdoor unit. This is normal. If water flows from the indoor unit, stop the appliance and contact an authorized dealer.
What do the flashing of the operation indicator light mean?
The indicator flashes when the room temperature is close to the set temperature (difference of about 1-2°C). It is off in standby mode (multi-system). If the indicator flashes rapidly or abnormally, consult the manual or a technician.
Can I use the air conditioner without the remote controller?
Yes, you can use the emergency switch (E.O.SW) on the indoor unit. Press it to alternate between off, emergency cooling, and emergency heating. The fan speed is set to high for the first 30 minutes.
How to activate ECONO COOL mode?
In cooling mode, press the ECONO COOL button on the remote controller. The unit will oscillate vertically to cool the room more efficiently and economically. Press the button again or VANE to cancel.
What to do in case of strange odor from the blown air?
Clean the air filters. If the odor persists, it may be ambient odors (wall, carpet) absorbed by the air conditioner. Also check the condition of the heat exchanger. Consider using an optional air purification filter.
How to replace the remote controller batteries?
Remove the back cover of the remote controller. Insert two AAA alkaline batteries, observing polarity (+/-). Replace the cover and press the RESET button with a thin object. Do not use rechargeable or manganese batteries.
Why does the indoor unit not start after a power failure?
The air conditioner is equipped with an automatic restart function. When power returns, it will resume the mode used before the failure. If the timer was set, it will be canceled. To disable this function, contact an authorized dealer.

User questions about MSZ-SF25VE3 MSZ-SF35VE3 MSZ-SF42VE3 MSZ-SF50VE3 SF 2500W MITSUBISHI

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Is the Mitsubishi MSZ-SF25VE3, MSZ-SF35VE3, MSZ-SF42VE3, and MSZ-SF50VE3 air conditioner an air-to-air or air-to-water system?
Frequently Asked Questions - 13/04/2026
Response Notice-Facile

The Mitsubishi models MSZ-SF25VE3, MSZ-SF35VE3, MSZ-SF42VE3, and MSZ-SF50VE3 are air-to-air air conditioners with a closed refrigeration circuit. These systems use R410A refrigerant that circulates between an indoor unit (wall-mounted) and an outdoor unit, without using water as a heat transfer medium.

The operation relies on direct thermal exchange between the indoor air and the outdoor air. The indoor unit absorbs heat from the ambient air and releases it through the outdoor unit in cooling mode. In heating mode, the process reverses: heat is extracted from the outdoor air and returned indoors. The R410A refrigerant circulates in a closed circuit through a compressor, a condenser, an evaporator, and an expansion valve.

These air conditioners offer four operating modes: cooling, heating, dehumidification, and simple ventilation. The refrigerant charge capacities vary by model (from 0.70 to 1.55 kg), tailored to the cooling power of each unit (2500W to 5000W).

Unlike air-to-water systems that require water circulation and a dedicated hydraulic circuit, these air-to-air air conditioners are simpler to install and maintain, with no risk of water leaks. They are perfectly suited for residential and light commercial applications, providing optimal energy efficiency while remaining discreet due to their compact wall-mounted design.

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USER MANUAL MSZ-SF25VE3 MSZ-SF35VE3 MSZ-SF42VE3 MSZ-SF50VE3 SF 2500W MITSUBISHI

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Brand : MITSUBISHI

Model : MSZ-SF25VE3 MSZ-SF35VE3 MSZ-SF42VE3 MSZ-SF50VE3 SF 2500W

Category : Air-conditioner