Question about Heating & Cooling
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Posted on Jan 02, 2017
steve, first look at the manual if really it is stated in there that the three blinks indicates an o.u. pcb. second, do you install them yourselves?. im not sure regarding warranty if you install them. normally there should be a qualified installer to install it to cover warranty. again if you install them yourself, double check the wires that goes to the outside unit. make sure each wire goes to its corresponding location. any mis-wiring would may also indicate a 3 blink alarm. if its covered in warranty. they should shoulder the expense if it needs board replacement. i hope i was able to solve your problem.. tnx
Posted on Feb 16, 2008
You can turn off the Thermostat, and the powers switch on the furnance and turn the breaker off in the breaker box wait about 20 - 30 minutes and turn the breaker back on, and the power to the furance back on and the thermostat, this should reset the system.
Posted on Oct 04, 2009
insufficient cooling have several reason,most common factor is low freon charging due to service factor,defective thermostat control,dirty evaporator and condenser fin,try to check the current rating using ammeter clamp tester if the rated current read in tester below the rated current on tag(compressor)
you need to charge freon,if the fin and evaporator is dirty need to ve clean,if the thermostat is not functioning replace thermostat.
also consider the main defective if the aircon is running chck the compressor if it is running by touching the tip of screw driver to the top body of compressor you can feeel vibration,if compressor is not running yo don't have cooling effect only blowing of air.on repairing this this should be done by a certified aircon technician,have a nice day fix my rate,thank you very much.
Posted on May 14, 2010
SOURCE: air con not working. Operation
First check your timer on and off. If you want to reset, remove batteries from remote and power off to unit. Reset it. Now run the unit. Set temp mode once again in your remote and wait for 3 minutes. If still out door unit not working, check power line to out door unit.
Posted on Dec 31, 2010
E-5 -Comms Error, check your wiring, remove external pumps. Split/Multi - check volts from terminal N to 3 = 0 - 65 Vdc, Multi V - 4 Vdc terminals 3 and 4
Posted on Jan 03, 2011
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