Traditional Culture Encyclopedia - Hotel accommodation - How about Mitsubishi constant speed air conditioner?

How about Mitsubishi constant speed air conditioner?

Question 1: What about the fixed frequency air conditioning in mitsubishi electric? Generally speaking, it's ok.

Mitsubishi electric MSH-DF 12VD

Mitsubishi electric MSH-DF12 VDKFR-36GW/R1.5 Constant-speed air conditioner.

Basic parameter

Series name DJ series

Air-conditioning wall-mounted air conditioner

Cold and warm type cold and warm electric auxiliary

Frequency conversion/fixed frequency fixed frequency

Room bedroom baby

Air conditioning quantity 1.5P

Applicable area 15-22O

Energy efficiency ratio 3.48

Energy efficiency secondary energy efficiency

technical parameter

Refrigerant R22

Refrigeration capacity 3650W

Refrigeration power 1050W

Heating capacity 4300W

Heating power 1 130W

Circulating air volume refrigeration 567, heating 679 m3/h.

Indoor noise cooling 30-4 1, heating 27-4 1dB.

Outdoor noise cooling 48, heating 48dB.

other

Power supply performance 220V/50Hz

The indoor unit size is 815× 278× 238 mm.

The outdoor unit is 800×550×285 mm in size.

The mass of the indoor unit is 10kg.

The outdoor unit mass is 40kg.

Other functions of independent dehumidification

Question 2: How about fixed frequency air conditioning in mitsubishi electric? Generally speaking, It can be mitsubishi electric MSH-DF 12VD mitsubishi electric MSH-DF 1 2VD KFR-36GW/R1.5 Basic parameter series name Wall-mounted constant speed air conditioner DJ series air conditioner type Wall-mounted air conditioner cold and warm electric auxiliary frequency conversion/fixed frequency fixed frequency bedroom baby air conditioner article number 1.5P applicable area/. 5-22O energy efficiency ratio 3.48 Secondary heating 679m3/h indoor noise cooling 30-4 1, heating 27-4 1dB outdoor noise cooling 48, heating 48dB other power performance 220V/50Hz indoor unit size 8 15×278×238mm outdoor unit size 800.

Question 3: Who knows how Mitsubishi fixed frequency air conditioner works? Generally speaking, it's ok.

Mitsubishi electric MSH-DF 12VD

Mitsubishi electric MSH-DF12 VDKFR-36GW/R1.5 Constant-speed air conditioner.

Basic parameter

Series name DJ series

Air-conditioning wall-mounted air conditioner

Cold and warm type cold and warm electric auxiliary

Frequency conversion/fixed frequency fixed frequency

Room bedroom baby

Air conditioning quantity 1.5P

Applicable area 15-22O

Energy efficiency ratio 3.48

Energy efficiency secondary energy efficiency

technical parameter

Refrigerant R22

Refrigeration capacity 3650W

Refrigeration power 1050W

Heating capacity 4300W

Heating power 1 130W

Circulating air volume refrigeration 567, heating 679 m3/h.

Indoor noise cooling 30-4 1, heating 27-4 1dB.

Outdoor noise cooling 48, heating 48dB.

other

Power supply performance 220V/50Hz

The indoor unit size is 815× 278× 238 mm.

The outdoor unit is 800×550×285 mm in size.

The mass of the indoor unit is 10kg.

The outdoor unit mass is 40kg.

Other functions of independent dehumidification

Question 4: How is the air conditioning effect in mitsubishi electric? Will constant speed air conditioning completely replace variable frequency air conditioning in the next few years? Mitsubishi electric air conditioning is mainly in the field of household air conditioning, and Mitsubishi Heavy Industries air conditioning is mainly in the field of commercial air conditioning. Mitsubishi's air conditioner is not good, I'm afraid no one will believe it. After all, their compressor is first-class. But the price is on the high side and the cost performance is not high. The cost performance of domestic brands at the same price is much higher than that of Mitsubishi (except Gree, because the compressor installed by Gree air conditioner is a self-made "Lingda" compressor. Dare you use it? I dare not use it anyway. Frequency conversion air conditioning will not completely replace fixed-speed air conditioning, especially after the implementation of the new energy standard of 5438+ 10 in June this year, high-efficiency fixed-frequency air conditioning is still promising. Frequency conversion air conditioner is suitable for closed space (family occasions), which will save electricity than fixed frequency air conditioner, but in some open occasions, such as announcement places (restaurants, shops, etc.). ), frequency conversion has no advantage.

Question 5: Which is better, fixed frequency or frequency conversion of air conditioners in mitsubishi electric? In fact, the difference between fixed frequency and variable frequency is mainly in power saving. If it is not continuous operation for more than 8 hours, the basic gap is not big. Each brand will launch different models for different target groups, but in fact, the functions are the same. Fixed frequency has some advantages over variable frequency price, mainly depending on your functional performance requirements.

Question 6: Is the air conditioning in mitsubishi electric good? It must be Gree's. Well, why are they all low-end machines? You will also believe this nonsense, no matter which brand has high, medium and low-end phones, understand? You should buy Gree's high-end inverter.

Question 7: How can the temperature set by Mitsubishi constant speed air conditioner not stop working normally when it reaches the outdoor unit, because the outdoor fan of inverter air conditioner will only start when it reaches the required refrigeration temperature.

Question 8: Is the air conditioner of Mitsubishi Heavy Industries better than that of mitsubishi electric? It must be mitsubishi electric.

There is no better brand in the market than mitsubishi electric, whether it is a wall-mounted machine or a central air conditioner.

Let me tell you this: Mitsubishi Heavy Industries is made in Jiangmen, Guangdong, and its compressor is made in China. Some good and expensive wall hanging machines and cabinets in mitsubishi electric are imported, and some constant-speed compressors are made in Shanghai.

If central air-conditioning, it must be mitsubishi electric. Mitsubishi Heavy Industries doesn't even have its own compressor. Mitsubishi electric's second-generation dual-rotor compressor is adopted in the household machine series, while mitsubishi electric has its own R&D department, adopting the most mainstream compressor "scroll compressor". As soon as things are analyzed, they will know whether they are good or bad.

Let me show you the difference between mitsubishi electric and Daikin (hereinafter referred to as central air conditioning), because the quality of Mitsubishi Heavy Industries is not as good as Daikin's, you can tell at a glance.

The best brand of central air conditioning is mitsubishi electric, and the price is also the most expensive, but Daikin has now increased its price, and the prices of the two brands are similar.

Mitsubishi electric is the best brand in Japan (note that unlike Mitsubishi Heavy Industries, Mitsubishi Heavy Industries is divided into domestic machines and imported machines, and the domestic machines are imported by Haier, which have poor heat dissipation and poor heating in winter). Mitsubishi electric is the representative of excellent quality in the field of central air conditioning and wall hanging machine.

Daikin is made in China, and even the compressors are made in Suzhou and Xi 'an, which is not as good as Daikin a few years ago. If there are traps in his computer, you should keep your eyes open and divide them into three categories.

1. The medium and high-grade (household VRV series) is not bad, but it is best to install floor heating in winter, and people who have high heating requirements and don't want to install floor heating are best not to consider it.

2. Mid-range (PMX\LMX\PLMX), charter flight, depending on the approximate area of your home, put the machine in package mode, and the heating is not good.

3. The low-end 3MX/ 4MX (tilting compressor), the old compressor, and the two above are scroll compressors. This kind of compressor is very general, completely fooling customers who want to buy high-end brands and don't have much money. Because Daikin's sales are calculated according to the number of foreign machines, 4.5 customers at home generally need two machines to use this model, and Daikin likes pushing this machine best. This machine is the tallest machine in Daikin repair rate. It's easy to burn the computer board. There is no heating effect in winter and it can only be used in summer. The machine with Gree is not as good as 2.3W yuan.

Question 9: How about Mitsubishi Heavy Industries' fixed frequency household air conditioner? Mitsubishi Heavy Industries Haier is good.

Question 10: Which air conditioner is better, mitsubishi electric or Mitsubishi Heavy Industries? In fact, inverter air conditioners have long existed. It's just that it's always more expensive (more energy-saving), so there are still fewer people who can accept frequency conversion. Since 2008, the state requires energy conservation and environmental protection, and the energy efficiency of class 4 and class 5 of the constant speed machine can no longer be produced, and all of them are eliminated. However, the inverter has become the best loophole for domestic brands. Because the concept of frequency conversion is vague. Domestic frequency conversion has low cost and high profit, which is twice that of the original constant speed machine. If you want to buy frequency conversion, it is recommended to buy "full DC frequency conversion", and you must buy one or two stages of frequency conversion. If you buy a four-five-level inverter, it will definitely cost more electricity than a fixed-speed five-level inverter, and the inverter's anti-repair rate is also particularly high. If it is broken, there is almost no maintenance, even some ordinary maintenance masters can't fix it. Instead of spending two or three thousand dollars to buy a domestic fake inverter, it is better to buy a Mitsubishi fixed speed one or two stages. Mitsubishi electric was originally a subsidiary of Mitsubishi Heavy Industries, and the technology used originally came from Heavy Industries. Actually, it's a Mitsubishi. It's Mitsubishi Heavy Industries. Mitsubishi imported before was Mitsubishi Heavy Industries. At that time, there was no motor, which was called light industry. Heavy industry covers a wide range of refrigeration fields, such as engineering refrigeration equipment, household air conditioners, commercial air conditioners, automobile air conditioners, freezers, and ship air conditioners. In fact, refrigeration also belongs to heavy industry. Mitsubishi Heavy Industries is definitely better than mitsubishi electric in refrigeration. Motors are mainly motors, such as elevators, motors and computer chips. However, the mute effect of mitsubishi electric is better than that of Mitsubishi Heavy Industries. In fact, both of them have their own greatest advantages, and the only ones are stable quality and long service life. I think refrigeration is still more important, and mute doesn't matter. I believe that the current air conditioner will not be louder than the previous window machine. If it is not cooled, the noise is useless and the difference is not big. I prefer Mitsubishi Heavy Industries, which cools fast enough.