ZY.Hyisinn, a reliable air conditioner R&D company will launch a new product.We can't skip the hot summer.The world is becoming hotter every year. A lot of people are going to buy an air conditioner at home or portable.

Summer is just around the corner. Is now the best time to think about your AC

As the summer heat sets in El Paso, Texas, many homeowners are starting to think about the condition of their air conditioner.

Every air conditioner has a lifespan.

Tampa AC Repair, replacement and installation contractors at ACS Home Services donated a brand new Air Conditioner to a local family worth $5000.

SoBellas offers a wide range of filters, with a comprehensive selection of air filters to cater to various HVAC systems, ensuring customers find the perfect fit for their specific needs.

Sarasota AC Repair, replacement and installation contractors at ACS Home Services donated a brand new Air Conditioner to a local family worth $5000

Portable cooling products used to be considered “temporary” solutions, but consumers are now looking to portables to solve more of their residential and commercial needs.

New window units are quiet and efficient, and HVAC contractors may want to consider offering them to customers who need them on an emergency – or long-term – basis.

Four core components work together to control when refrigerant is absorbing heat, and when it is releasing heat.

Nortek Global HVAC has introduced a new three-phase electric/electric packaged cooling solution. The company said the Model P8SE delivers 14 SEER cooling in capacity ranges from 3 to 5 tons in even tonnages, making it an energy-efficient choice for strip malls, restaurants, and retail stores.

Wearable air conditioners may help wean us off our emissions-happy ways.

･ Broadcasts to get underway from April 10 to mark 50th anniversary of launch of "BEAVER" brand ･ Residential-use ad to focus on outstanding comfort from diverse advanced features; commercial-use ad to highlight IoT-based operating control and energy efficiency

Homeowners are at risk of fire related calamities caused by air conditioners that lack maintenance. Experts recommend regular checks by certified HVAC techs.

An outdoor unit for an air conditioner according to an exemplary embodiment of the disclosure, comprising: a case forming shape and having a suction port suctioning outside air and a discharge port discharging the suctioned air; a heat exchanger accommodated inside the case; a fan that is accommodated inside the case and forcibly circulate air; and a louver assembly revolvably mounted in the case so as to selectively open and close the discharge port.

In the air conditioner, determination is made whether or not a “3-Dimensional Swing” or a “Left/Right Swing” relating to movement of a left/right flap is set (step S2). When it is determined that the “3-Dimensional Swing” or “Left/Right Swing” is set (step S2: Yes), a determination is made whether or not the swing range of the left/right flap is set to a part of the movable range (step S3). When it is determined in step S3 that the swing range of the left/right flap is set (step S3: Yes), the left/right flap is once returned to the reference position (step S4), and then reciprocation of the left/right flap within the swing range is started (step S5).

Provided is a propeller fan including a hub having an oval shape in an axial direction, a plurality of wings that extend from the hub, and at least one reinforcement rib that extends from the hub and is formed closer to a leading edge of each of the plurality of wings. Through this configuration, the propeller fan has blowing efficiency and stiffness, and the weight and material cost of the propeller fan can be reduced.

An air conditioner and control method thereof is provided which may be controlled to adapt operation to changes in power rates. The method may include receiving electric power related information, determining whether a current power rate included in the received information is higher than a preset reference value, determining occupancy of a space to be air conditioned if the current power rate is higher than the preset reference value, and controlling a flow rate of air supplied to the space based on the determined occupancy.

Obtained is an air-conditioning apparatus that is capable of saving energy. A pressure in a passage of the second refrigerant flow switching device in which a refrigerant from an outdoor unit flows into is higher than a pressure in a passage of the second refrigerant flow switching device in which the refrigerant flows out to the outdoor unit regardless of switching states of a first refrigerant flow switching device, the second refrigerant flow switching devices, and a third refrigerant flow switching device.

This invention relates to a multi-room air conditioning system with a plurality of indoor expansion valves. A method for sequencing the initialization of each indoor expansion valve upon system startup is disclosed. The method includes the following steps: 1. Initializing expansion valves corresponding to active indoor units,2. Turning on the compressor,3. Adjusting the indoor expansion valves corresponding to active indoor units,4. Initializing and adjusting indoor expansion valves corresponding to inactive indoor units.

Provided is an air conditioner. The air conditioner includes a compressor, a condenser, an expansion device, an evaporator, and a supercooling device configured to supercool a refrigerant passing through the condenser. The supercooling device includes a supercooling main body in which the refrigerant passing through the condenser and a refrigerant to be injected into the compressor are introduced, a first passage disposed within the supercooling main body so that the refrigerant passing through the condenser flows in one direction, a second passage disposed on a side of the first passage so that the refrigerant passing through the condenser flows in the other direction, and a third passage in which the refrigerant to be injected into the compressor flows, the third passage being heat-exchanged with at least one of the first and second passages.

The present invention comprises a cover for wintertime protection of an outdoor air conditioning unit (OACU). The cover provides a rigid top piece to provide protection from falling objects and a semi-permeable side skirt to reduce dirt and debris entering the unit while still allowing moisture to evaporate from the unit and means to attach the cover to the unit. The cover may also be equipped with foam padding for the underside of the rigid top piece which provides for abrasion resistance for the OACU and will also provide for tilting of the cover when an unevenly distributed weight load is applied to the upper surface of the cover; the tilting facilitates runoff of ice and snow from the unit reducing the weight load bearing on the OACU.

The current invention provides a tube-grasping body for grasping an insert tube in a heat exchanger, and heat exchanger production methods and apparatuses utilizing the tube-grasping body, wherein the tube-grasping body enables to enlarge and connect an insert tube to a heat radiating fin for producing a heat exchanger, still keeping the total length of insert tubes at an almost same level even after the enlargement; and the tube-grasping body is connected at its exterior to the guide-pipe.

An input device and an air conditioner including the same, wherein the input device receives operation input of an air conditioner including an outdoor unit and an indoor unit, and the input device includes a display unit, a communication unit to communicate with the indoor unit, and a controller to perform control such that a home screen including a plurality of icon items is displayed on the display unit and to perform control such that at least one selected from between the luminance and the color of the home screen is changed in response to the operation of a power button.

A wall-mounted air conditioner indoor unit includes a housing having a front housing and a rear housing, main air intake portions formed on the housing, a mixed air outlet formed on a lower portion of the front housing, a non-hot exchange air inlet formed on the rear housing, and an air delivery apparatus disposed inside the housing. The hot exchange air passage has an upper portion with a size greater than that of its lower portion. A volute and a centrifugal fan located inside the volute are disposed inside the housing and above the air delivery apparatus. An air output portion of the volute faces the hot exchange air passage, and includes a surrounding portion extending to the air delivery apparatus and surrounding the hot exchange air passages, and air mixed cavities are formed between the surrounding portion and the hot exchange air passages.

There is disclosed a vehicle air conditioner which is capable of enlarging an effective range of a dehumidifying and heating mode to environmental conditions and smoothly dehumidifying and heating a vehicle interior. A vehicle air conditioner 1 executes a dehumidifying and heating mode in which a controller lets a refrigerant discharged from a compressor 2 radiate heat in a radiator 4, and decompresses the refrigerant by which heat has been radiated and then lets the refrigerant absorb heat in a heat absorber 9 and an outdoor heat exchanger 7, the controller decreases an outdoor blower voltage FANVout of an outdoor blower 15 and decreases an air volume into the outdoor blower 15 in a case where a temperature Te of the heat absorber 9 is high even when the controller adjusts a valve position of an outdoor expansion valve 6 into a lower limit of controlling in a situation in which a temperature TCI of the radiator 4 is satisfactory.

A heat exchange apparatus includes a first heat exchanger configured to transfer heat between a refrigerant and another medium, a plurality of second heat exchangers configured to transfer heat between the refrigerant and the liquid, a compressor configured to pressurize the refrigerant and a plurality of expansion devices for each of the plurality of second heat exchangers and configured to expand the refrigerant pressurized by the compressor, wherein the refrigerant flows through the plurality of second heat exchangers in parallel, and the liquid flows through the plurality of second heat exchangers in series.

What is that man smoking?

Using traditional techniques and materials, this design adapts the age-old idea of evaporative cooling to create a low-energy, alternative air conditioner.

Only in America are they hard to find. How does that happen?

Using an age-old method to cool the air, this terracotta "cold pot" could be an energy-efficient and low-maintenance alternative to conventional air conditioners.

This could be a very big deal.