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  1. Join Date
    Jul 2009
    Posts
    31
    #1
    mga sir, is it true na pag high temperature ang compressor ay sira na 'to?
    malamig kasi ang aircon ko kahit traffic, isang araw biglang may konting noise galing sa loob ng dash board pero di ko pinansin kasi malamig pa rin. Kinabukasan nung gamitin ko ulit nawala ang lamig. pinacheck ko ok daw freon pero high pressure ang compressor umaabot ng 90. SIRA NA BA ITO AT KAILANGAN NG PALITAN?

  2. Join Date
    May 2006
    Posts
    635
    #2
    90 psi in the high side is not high, time to look for another ac tech

  3. Join Date
    Feb 2009
    Posts
    5,130
    #3
    Quote Originally Posted by izzy06 View Post
    mga sir, is it true na pag high temperature ang compressor ay sira na 'to?
    malamig kasi ang aircon ko kahit traffic, isang araw biglang may konting noise galing sa loob ng dash board pero di ko pinansin kasi malamig pa rin. Kinabukasan nung gamitin ko ulit nawala ang lamig. pinacheck ko ok daw freon pero high pressure ang compressor umaabot ng 90. SIRA NA BA ITO AT KAILANGAN NG PALITAN?

    your high side (discharge) plays around 150-175 psi under philippine ambient temperatures. if you are using R134a, this pressure is normal and of course the compressor gets hot as the pressures rise so does the temperature. the suction side port of the compressor should be cool to the touch. at 90 psig on the discharge, possibilities are: low in charge(caused by a leak) or the compressor is worn out. have the system topped off first as a less expensive alternative to knowing if the compressor is going south

  4. Join Date
    Nov 2007
    Posts
    164
    #4
    Quote Originally Posted by izzy06 View Post
    mga sir, is it true na pag high temperature ang compressor ay sira na 'to?
    malamig kasi ang aircon ko kahit traffic, isang araw biglang may konting noise galing sa loob ng dash board pero di ko pinansin kasi malamig pa rin. Kinabukasan nung gamitin ko ulit nawala ang lamig. pinacheck ko ok daw freon pero high pressure ang compressor umaabot ng 90. SIRA NA BA ITO AT KAILANGAN NG PALITAN?
    tama sila sir...2 lang ang pwedeng dahilan..lose compression at kulang ng freon...

  5. Join Date
    Jul 2009
    Posts
    31
    #5
    thanks mga sirs pero kung sa freon ok pa baka nga wala ng compression kasi i went to 4 aircon shops all of them said compressor is busted since pressure goes up to 90 when rev.

  6. Join Date
    May 2006
    Posts
    635
    #6
    natural lang na umakyat ang high side lalo na pag nag rev ibig sabihin compressor ay ok. bakit kaya nasabi ng 4 na shop na sira ang compressor mo? maingay ba, how about the low side pressure, normal ba pressure at ayaw lumamig ang system? yung noise sa dash is most probably the ac blower.

  7. Join Date
    Mar 2006
    Posts
    607
    #7
    Quote Originally Posted by izzy06 View Post
    thanks mga sirs pero kung sa freon ok pa baka nga wala ng compression kasi i went to 4 aircon shops all of them said compressor is busted since pressure goes up to 90 when rev.

    kung low side reads 90psi ,and high side reads the same ( 90psi)

    w/the clutch engaged * idle , compressor na nga ang sira .

high temperature compressor