Air conditioner repair tips for trained experts in Brooklyn, NY

The information below will help you to learn more about your air conditioning system. This information will also help you to use your air conditioning in Brooklyn, NY in the most effective and efficient ways this way you will be able to save on utility bills and the life of your air conditioning will be extended.

WARNING: Do not take chances with your safety. The following tips are strictly posted for educational purposes. We strongly suggest not getting involved with any air conditioning repairs on your own. All air conditioning repairs require professional training and experience with gas or electric systems and can become very dangerous if you don’t have the knowledge for it. For professional AC Repair in Brooklyn, NY call Bear Appliance Repair in Brooklyn, NY.

Air conditioners in Brooklyn, NY

Single-phase 230-volt circuits: what happens when they blow

Many air conditioners operate on a single-phase 230-volt circuit. Two fuses protect this circuit. If either blows, the unit will not operate. In some air conditioning where this circuit is divided, the air conditioning blower motors may be (It) a 115-volt connection. Should one of the fuses blow, the blowers may continue to operate but the air conditioning compressor will not. Often the fuses are of the cartridge type and give no visual indica­tion that they are blown. So, remove the air conditioning fuses, use the R x I scale on Your volt-ohm meter, and test for continuity. No deflection indicates the blown fuse that must be replaced. Use only time-delay fuses of a failing not greater than that on the air conditioner’s specifications.

Using your meter, check each conductor of the air conditioning power cord for continuity. Next turn to the selector switch. This serves as a master, switch to provide either cooling or air circulation (blowers running with compressor off), and to select various fan speeds. To test it, un­plug the unit, remove the quick-disconnect terminals from the switch, Test for continuity across the suspected contacts as indicated on the wiring diagram. For instance, suppose you found that the compressor ran, the fan ran on high and medium speeds but not on low speed. The logical step would be to test for continuity between the line terminal low speed fan winding. While the selector switch determines the function of the room conditioner all it does not determine the degree of cooling desired.

The duty it delegates to the air conditioning thermostat simply a switch connected by linkages to a tube filled with refrigerant vapor. The tube has a flexilik, diaphragm at the switch end and is sealed at the other. The thermostat usually cycles the air conditioning compressor only while the blowers continue to run in order to prevent stratification of room air. Since Ad air is heavier than warm air, if the blowers shut down a blanket of air could form at floor level while at a height of 6 feet the air might lie as much as 15 degrees warmer. Continuous air circulation keeps these layers from developing. The air conditioning thermostat tube senses the temperature of the incoming air, .old the coldest point along the length of the tube will activate it. For this reason, the sensing tube’s placement is critical. It must not touch evaporator tubing at any point, or the unit will “short-cycle” off as soon as the tubing temperature is lower than the prescribed temperature, which in this case would be long before the air tempera­ture had dropped any measurable extent. To test the thermostat, check for continuity across the switching contacts. Since the thermostat is designed to operate at normal room temperature ranges of 75 to 80 degrees, the high setting should indicate continuity while the low setting should open the contacts. If you’re in doubt about the ambient (surrounding air temperature, the sensing tube may be cooled with an ice cube or warmed. by grasping it firmly in your hand. A word of caution: If it’s necessary to turn the air conditioning thermostat to a low position in testing it and the compressor is running at the time, wait at least five minutes before readjusting the setting. This gives the pressures in the refrigeration system time to equalize and prevents trying to start the air conditioning compressor under this load.

For professional AC Repair in Brooklyn, NY call a Bear Appliance Repair technician today.

Are You Experiencing a Frozen AC?

Are you looking for AC repair in Brooklyn or the surrounding area? The warm season is still here. Let us provide you with recommendations for quality, professional service at a very reasonable price. Our recommended skilled technicians are highly experienced and can handle virtually any AC repair issue.

We have heard of many satisfied customers who rave about how quickly our friends were able to fix their cooling system problems. Give them a call and let their courteous and professional staff show you why they are the best air conditioning company in the area.

Are You Experiencing A Frozen AC in Brooklyn?

The hot weather drives people indoors looking for anything frozen to cool them down. Ice is your friend when the climate overheats. Does it seem odd that although your air conditioner has iced up it is incapable of cooling your home? The problem with a frozen air conditioner (AC) is that ice gets in the way of air circulation. The interference of airflow is likely what caused the problem in the first place. Once the system is frozen, the problem gets worse. Bear Appliance Repair technicians have experience with frozen AC repair in Brooklyn during the warmer months of the year.

How Does an AC System Work?

The AC system works by circulating refrigerant between the outdoor condenser and the indoor evaporator. It starts out as liquid; when it reaches the evaporator, inside the home, it enters a very small hole which causes it to evaporate into its gas form. While inside the evaporator, the fan blows warm air through it. The air cools as it passes into the ducts on the way to the rest of the house. When anything blocks airflow, the evaporator is in danger of freezing. A frozen evaporator can only thaw after the system is switched to the “off” position. Call us immediately and power down the unit.

Our recommended technician starts by looking for a dirty or missing filter. If the filter has an extreme amount of debris, the repair person changes it and checks the performance. If the filter is missing, the evaporator needs an inspection.

In the case of low airflow that originates from the filter or a clogged evaporator, the homeowner notices that the AC is not cooling properly before the freeze up. The technician needs to know everything. They became famous for AC repair in Brooklyn by listening to customers; please tell us what you know.

How Does a Bad Fan Cause an Airflow Issue?

Another airflow issue capable of causing a freeze up is a bad fan. The problem can go unnoticed for a few days if the fan runs intermittently. The bearings sometimes go bad. The condition causes a strain on the motor which then overheats. Overheating causes the motor to lockup. The outdoor condenser continues to send refrigerant into the evaporator. There is a lack of airflow because the fan motor is too hot to run. The motor may start turning again after it cools down. Homeowners hear the fan blowing, but the house is uncomfortable. The cycle repeats until the evaporator finally freezes. Our technician repairs or replaces the motor and the problem is solved.

If none of these issues is present, we check the ducts. Sometimes children drop toys inside. This impedes airflow. A utility vacuum is the tool of choice for removing hard-to-reach toys from the ducts.

When you experience a frozen AC, call Bear Appliance Repair. When it comes to AC repair in Brooklyn, they have the knowledge you need. Let them cool you down, so you can get on with the good life you deserve.

Call Them Today at: (718) 809-6962

They Serve Appliance Repair in the Following Boroughs of New York:

Brooklyn, Queens, Manhattan and Staten Island