AC Services – Maintenance Tips

This is information you need to know and employ to ensure that your Air-conditioning is keeping you as awesome as you possibly can be and dealing and cooling as effectively as you possibly can, costing you less. The next should assist you in deciding which professional to service your Air-conditioning unit.

(1) Air conditioning filter(s) Should be clean. They must be situated close to the return air duct next to the environment handler or perhaps in the coming back air grill(s). Look at your air conditioning filter every 30 to 3 months to make certain it’s clean. Depending on the home, i.e., for those who have creatures, you may want to clean the air conditioning filter more frequently. (Go clean them now! )

(2) Switch the turn on the thermostat for that fan setting to FAN ON, not AUTO. This can run the indoor fan nonstop. The outdoor A/C unit will still cycle, having a demand cooling in the thermostat. The continual air moving could keep you cooler. You are able to most likely keep your thermostat a degree or two greater than usual but still feel at ease. Additionally, you will conserve a more even temperature between upstairs and downstairs. This could save you MONEY since the outside condenser won’t run as much! (

3) Make certain that you simply clean the outdoor condenser coil annually. Whether it’s dirty, the A/C will run hot and inefficient. An indication of the coil being dirty may be the small uncovered copper (pipe) (tubing) line, usually 3/8 O/D hooking up the interior unit using the outdoors unit is going to be HOT to touch.

(4) When the small uncovered 3/8 copper pipe hooking up the interior unit using the outdoors unit is hot to the touch, there might be a key reason why(a) A/C has less refrigerant. (b) The outside condenser coil is dirty. Those are two of the most common reasons for this to become hot to touch.

(5) Reduce or close some vent registers (Diffuser) and make certain that those on the upper floor where it’s warmer are open completely! Also, see sentences #2 & #9.

(6) Doorways: should you close the doorway to a room, make certain that there’s a 3/4″ gap between the foot of the doorway and the floor. You might have had carpet installed, and now there’s no gap. This really is necessary for those who have a central return air duct within the hallway. The return air ductwork has to pull the nice and cozy air in the room.

(7) Never go out and switch off the A/C, then return home and switch it on and expect it to cool the home instantly. This will not permit the unit to lower the temperature in the home for many hours. You should set the thermostat up 5 to 10 degrees, although not OFF. This is due to latent warmth buildup within the walls and furniture in the home and can result in the A/C continuing to work harder to get rid of the warmth; this requires a very long time.

(8) Never turn the A/C off and back on in under 5 minutes; this can short-cycle the compressor and may trip breakers, blow fuses, or cause permanent damage to the compressor. You should have a period delay installed to avoid this during energy blackouts! Some setback thermostats possess a time-delay built-in. Getting a start capacitor and relay may be beneficial. This will raise the existence expectancy from the compressor by beginning faster, thus keeping the motor temperature lower, using less electricity to begin.

(9) Keep blinds, curtains, and shutters closed. A functional loft fan will be a wise decision. Also beneficial is lots of insulation within the ceiling & walls, air-tight storm windows, keeping outdoor doorways and openings closed, etc.

(10) Icing from the indoor coil or even the large insulated covered copper pipe. You will find two primary causes of this: insufficient ventilation or having less refrigerant. Insufficient ventilation could be a dirty air conditioning filter, dirty indoor evaporator coil, dirty fan rotor blades, or a damper in the duct restricting ventilation.

(11) Water inside or around the air-handler, see paragraph 10. The condensate line is a drain pipe from the indoor evaporator coil to the outdoors. This could become clogged and cause water to back up and may produce about five gallons of water an hour or so. This is where all of the humidity and moisture in the house goes.

(12) You shouldn’t have to add refrigerant to some systems; if you’re adding refrigerant, it means that there’s a refrigerant leak within the system that needs to be fixed!

(13) Checking the cooling having a thermometer. There must be a 15-20-degree temperature drop over the indoor coil in the air handler. Look into the temperature drop within the duct near the coil; if the air entering the coil is 75 degrees compared to air departing, the coil ought to be 60-55 degrees. If it’s greater or lower, there’s most likely a problem. Excessive of the drop, i.e., a lot more than a 20-degree drop, could mean insufficient ventilation or less refrigerant. A 15-degree drop could mean an excessive amount of ventilation, dirty outdoor coils, or not enough refrigerant.

(14) Never cover the A/C with plastic or an air-tight cover. This makes it rust.

(15) Don’t let creatures (Felines) (Dogs), etc. urinate on or around the outdoor coil. This makes it corrode (rust).

(16) Keep grass & weeds from obstructing ventilation on outdoors A/C.

(17) Don’t build a deck near the outdoor A/C or other things that may make the warm discharge air re-circulate the system.

(18) Fuses, Circuit Breakers, or wires will not be hot to touch. If they’re hot, you might have a sizing problem or perhaps a loose or bad electrical connection.

(19) When you must have your equipment fixed/maintained, make certain you utilize an authorized contractor who is insured and acquires permits from city/county authorities when needed/necessary. Or perhaps a person in the (PHCC) Plumbing, Heating, Cooling Companies Association. PHCC companies are experts who stick to a released code of ethics that enhances and safeguards your well-being, licensed through the Condition Board of Companies. They likewise have licenses, bonds, insurance and acquire permits when needed by local cities. The PHCC logo design is the assurance of quality within this profession! Is not your well-being & safety worthwhile? It ought to be!

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