Hyundai h100 aircon problem

**Alfrance05** · May 30th, 2012 10:57 PM

mga sirs i need some help. yung hyundai h100 kulang yung lamig sa harapan compared sa likuran. yung van namin is 17 years old na and since year 2007 nag loko yung aircon nito. pinalitan na namin ang maliit na condenser nya (yung nasa ilalim ng front passenger area), pinalitan din namin yung expansion valves, drier, compressor (original) at tinanggal ng service center yung solenoid valve kasi na sira na raw. ano po ang inyong masusuggest nito mga sirs? also, malamig siya kung madaling araw, umuulan, sa gabi at kung nag lolong distance trip kmi but mainit kung nka standby na sa city o traffic at during midday.. Thanks in advance..

**mitzusu4DJ1** · June 14th, 2012 02:34 PM

2007 pa huling ginawa sulit ka na diyan 5years, nag babawas na yan ng refrigerant pa hanap mo ang leak, sabay general cleaning na,

**emjay72701** · June 15th, 2012 11:08 AM

Ilang psi ang low side at high side? Baka undercharge pa. Pero malamang compressor na yan. yung compression niya kinakapos na. Meron kami madalas nagagawa sa pregio na ganyang problema.

**yapoy86** · June 15th, 2012 11:45 AM

most A/C shops refer only to the pressure charge... this is correct, however, you should also consider the weight of the refrigerant charged to the system.. the pressure may be correct but the refrigerant is under weight

**emjay72701** · June 15th, 2012 12:27 PM

Originally Posted by yapoy86

most A/C shops refer only to the pressure charge... this is correct, however, you should also consider the weight of the refrigerant charged to the system.. the pressure may be correct but the refrigerant is under weight

You are correct, also consider the weight of the refrigerant in charging the system. If the parts are all OEM, you can use the total weight of the refrigerant charged which is provided by manufacturer otherwise use the sight glass and by subcooling method.

**den1106** · June 16th, 2012 07:33 PM

Originally Posted by yapoy86

most A/C shops refer only to the pressure charge... this is correct,

Originally Posted by yapoy86

however, you should also consider the weight of the refrigerant charged to the system.. the pressure may be correct but the refrigerant is under weight

Alin po ang tama? Yung "pressure" 'o yung "weight".

**Alfrance05** · July 21st, 2012 02:41 PM

Wlang leaks yung system.. Sobrang lamig bsta sa malalamig na panahon, but during tanghalian, sobrong init naman.. Sabi ng repair shop dito sa amin, ok naman dw yung pressure charge..

**mitzusu4DJ1** · July 21st, 2012 03:16 PM

Originally Posted by Alfrance05

Wlang leaks yung system.. Sobrang lamig bsta sa malalamig na panahon, but during tanghalian, sobrong init naman.. Sabi ng repair shop dito sa amin, ok naman dw yung pressure charge..

Tinanong mo sana yun technician kung bakit ganon talo ang lamig pag tanghalian, pag di ka satisfy sa sagot mag second opinion ka naman sa iba..

marami kasing parts ang auto aircon. puwedeng sira ang aux-fan ng condenser, or marumi lang ang cooling coil, puwedeng compressor, filter drier, expansion valve at iba, dapat my gawin kayong remedy para makita kung my pagbabago, depende na yan sa gagawa....

**sotel** · July 21st, 2012 09:52 PM

ganun din sa liteace ko malamig pag makulimlim pero pag maaraw mainit

**glenn manikis** · July 22nd, 2012 08:28 AM

Originally Posted by sotel

ganun din sa liteace ko malamig pag makulimlim pero pag maaraw mainit

sir ang problema ng A.C. NYO EH CONDENSER malamang nag hi pressure kaya nawawala ang lamig pag na traffic. Common problems yan sa mga more than 4-5 years na vehicles. hindi na nakaka daloy ng mabuti ang freon sa condenser to dispense heat.... the best is to have it clean sa MARUNONG TALAGANG NAG LILINIS ng condenser... internal ang cleaning ang sinasabi ko po.... pag hindi nakuha ng gumagawa sa cleaning ibig sabihin hindi nya alam linisin ng tama

ang problema lang pag flush nila ang condenser possible na may matira na chemical or water sa loob ng condenser that will cause to block your condenser, expansion valve(natirang moisture will freeze) or drier naman dapat kasi totally walang moisture ang loob ng system ng a.c natin, pag hangin ang gagamitin may moisture po yun.. (yung pinapagawaan ko sir nakita ko meron silang malaking oven para pangpatuyo nang mabuti sa loob ng condenser)..... . palitan nyo na po nalang ng bagong CONDENSER yung pinaka main.... kaso nga lang sir baka pati na din yung bagong palit na condenser nyo na maliit eh na apektohan na at madumi na din.... its better to flush it....

another problem yung system nyo baka dating R12 converted to 134a, most probably hindi po nila na flush ng mabuti ang system meron pang natitirang R12 sa loob... kung hindi kasi tamang chemical ang ginagamit nila sa pag flush ng system siguradong meron matitira dun na residue.... it will cause the highpressure at nahaluan po ng kunting R12 ang 134A.... nagbabago na po ang refrigirant natin kahit kunting refrigirant lang ang nahalo... it will cause agad ng high pressure