Before you call a air conditioning service repair man to check your air conditioner that is not cooling you could wish to check some of these feasible causes. Initial and most apparent would be to be confident your method air filter will not be restricted. In several circumstances this may trigger your evaporator or indoor coil to freeze up. If the method has a fan v-belt be certain it isn't cracked broke or slipping. If the evaporator coil is froze up you might notice condensate leaking in and across the furnace, air handler or window variety A/C unit. An additional far more apparent sign could be essentially seeing ice create up on the coil or refrigeration lines connecting the evaporator and condenser.

Yet another trigger for the program freezing up could possibly be closed or blocked supply registers. In some circumstances individuals will close registers to unoccupied areas of their household for power savings but closing to numerous can trigger much more challenges than it is worth. Method freeze ups also can be associated to a lose of refrigerant with within your air conditioner. If your method is low on refrigerant you'll have to have a qualified air conditioning repair technician locate and repair the leak also as correctly recharge the method. Any time your air conditioner method is froze up you need to location the thermostats fan switch towards the on position as well as the cool method switch to off for a lengthy adequate time to let the coils to totally thaw. Following checking some or all the prospective issues it is possible to attempt to run the air conditioner once more. Should you have air blowing out of the supply registers but it is not cool you may wish to check the condenser or out door unit to be positive it truly is running. In case you usually do not hear something running check the breaker or disconnect switch at the condenser. Their could also be poor fuses within the disconnect box. Tripped breakers or blow fused are ordinarily caused by complications that have to be addressed by a technician . It can be doable that a energy surge or electrical storm could also trigger a breaker to trip and as soon as you reset it the method will probably be fine. Yet another widespread trigger for the condenser not functioning is often a broken or shorted low voltage wire. Mice along with other rodents will have a tendency to chew although these wires. The low voltage wire is generally a modest two conductor wire that runs along side the refrigerant lines. If the condenser is running but not cooling you could wish to clean it. This will be performed by turning off energy to it, then wet it down having a garden hose. Apply a air conditioning coil cleaning solvent towards the coil surface. Handy aerosol spray cans or mixable powder type could be bought on the net at HVAC Maintenance & Supplies.

(www.mainsupplies.com) Let the coil to soak for 3-5 minutes then flush out having a garden hose. Be positive the water pressure is just not so high that it damages the coil fins. A coil fin tool, also available on the net at HVAC Maintenance & Supplies is usually used to straighten the fins. Repeat this process until the water starts to flush out relatively clear. Safety glasses and rubber gloves must be worn when using coil cleaning chemicals. If your air conditioner can be a portable window form it is possible to carefully remove the units outer casing, apply coil cleaner to both evaporator and condenser coils then flush with water. Most dirt will develop up on the inside of the condenser coil that can not be seen with out removing the units outer casing. These tips may well not resolve all your air conditioning troubles but I can tell you that as a service technician myself these are some of the most typical issues I have encountered.