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  1. Join Date
    Oct 2002
    Posts
    22,658
    #11
    Hissing sound could just be freon moving through the system. Baka may slight leak or kulang nung nirefill or may air pocket during refill.

    Tagal nang ganyan ng sakin. No problems naman. :mrgreen:

    http://docotep.multiply.com/
    Need an Ambulance? We sell Zic Brand Oils and Lubricants. Please PM me.

  2. Join Date
    Jan 2003
    Posts
    973
    #12
    mga how much kung magnetic coils ang problema

  3. Join Date
    Oct 2002
    Posts
    4,457
    #13
    magnetic coils costs around 500 to 800 daw depending on the brand of compressor.

    Otep,
    Normal naman daw ang hissing sound. Ask ko lang, how does the compressor know na kailangan na nitong mag-on ulit? I mean, di ba automatic un? Is this timed o may sensor or something? Ung sa akin kasi every 20 secs nagtitrigger...nag hihisss. ,,baka naman hindi sira ang magnetic coils ko. Watya think? SObrang lamig naman ng aircon ko eh! :?

  4. Join Date
    Oct 2002
    Posts
    82
    #14
    Guys I have a different problem, I have a 9 month old vehicle, pag may sinusundan ako na smoke belcher, ung amoy ng exhaust nya pumapasok sa loob ng sasakyan, at kung dumaan ako sa palengke, ung amoy ng palengke pumapasok din.

    Nakarecirculate naman ung A/C switch at close lahat ng windows. At bigla ung pasok ng amoy so ang tingin ko galing sa A/C vents. What do you think is the problem?

  5. Join Date
    Oct 2002
    Posts
    12
    #15
    hissing sound.....tignan mo kung may leak yung condenser mo. ako nun ganun ang problema ko. luckily under warranty pa kasi mag two years pa lang yung corolla ko. pinalitan yung condenser and kinargahan ng refrigerant. check for any sign of leaks especially near the condenser (usually naman sa unahan lang yan katabi ng radiator). sabi ng technician sa denso sa Pasong Tamo, the hissing sound is caused by the leak. yung refrigerant natatapon lang so instead na constant yung lamig minsan hindi. pansinin mo kung lumalamig lang ang AC unit mo pag hindi nakahinto yung sasakyan (i mean hindi ka na-stock sa traffic) pero pag stationary ka hindi lumalamig and minsan may parang usok (or mist) na lumalabas sa aircon vent. hth

  6. Join Date
    Jan 1970
    Posts
    118
    #16
    yung sa kin nagka problema din, last thursday biglang meron ako narinig nahissing sound sa ibaba ng dashboard ko pag in-on ko yung aircon. tapos last sunday nung ginamit ko, wala ng lamig. , pinacheck ko dito malapit sa park square, sabi nung tao, baka daw meron tagas sa condenser and it would cost me around 17T to repair. Ganun ba talaga kamahal magpaayos ng aircon? Kala ko nga naubos lang freon eh.

  7. Join Date
    Oct 2002
    Posts
    10,942
    #17
    Pag sa ilalim ng dashboard galing yung hissing sound, evaporator or some call it the cooling coil fins. May napansin ka bang kakaibang amoy sa loob ng sasakyan? Normally, the evaporator costs 3000-5000 depending on what model your ride is. Plus the freon, labor, drying unit which adds up. May evaporating units like sa Pajero which are laminated types that cost 12000 each.

    HTH

  8. Join Date
    Jan 1970
    Posts
    118
    #18
    Salamat mr. ungas, wala namang ibang amoy, yung unit ko nga pala bighorn, kaya siguro mahal yung binigay na quote sa kin, tagulan pa naman ngayon, hirap ng walang aircon. Malakas pa naman aircon last week lang biglang humina. Isasabay ko na siguro pa dual aircon, san ba maganda magpagawa ng aircon?

  9. Join Date
    Oct 2002
    Posts
    10,942
    #19
    mauler::: Iba-iba ang mga recommended shops dito sa tsikot, usually meron daw sila pinapagawan sa may likod ng SM North. PM OTEP for more details. Ganyan talaga ang aircon ng sasakyan lumalamig ngayon, bukas may singaw na at walang lamig. Mas mapapamahal ka nga lang pag may dual aircon kasama sa job order. :D Naalala ko si afrasay naka-dual a/c yung Gen I Pajero nya dati.

  10. Join Date
    Jan 1970
    Posts
    118
    #20
    oo nga, napasama lang tayming ng pagsingaw ng aircon ko kasi tagulan na. Nakita ko nga yung mga post ni OTEP tungkol sa aircon shop, dun ko na lang siguro patitignan kasi malapit lang kami dun. Salamat muli.

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a/c inquiry