Aircon Hissing Sound

**suysuy** · August 28th, 2018 01:43 PM

Our 2013 Santa Fe has this hissing sound I hear inside. The hissing sound disappears when rear ac is turned on.

Aircon is very cool. But sometimes, it does not cool that fast.

Low freon kaya? Last month may nireplace na hose yung casa kasi may leak. Baka hindi tama ang amount na freon ang inilagay hence the hissing sound and intermittent fast cooling.

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**yapoy86** · August 28th, 2018 01:49 PM

Originally Posted by suysuy

Our 2013 Santa Fe has this hissing sound I hear inside. The hissing sound disappears when rear ac is turned on.

Aircon is very cool. But sometimes, it does not cool that fast.

Low freon kaya? Last month may nireplace na hose yung casa kasi may leak. Baka hindi tama ang amount na freon ang inilagay hence the hissing sound and intermittent fast cooling.

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Nag palit ba ng drier? Nasa loob ng condenser yung drier nyan. Possible na pasira na din yung expansion valve

**suysuy** · August 28th, 2018 01:52 PM

Originally Posted by yapoy86

Nag palit ba ng drier? Nasa loob ng condenser yung drier nyan. Possible na pasira na din yung expansion valve

I see a dessicant drier sa job order. Yan ba yun? Discharge hose pala yung pinalitan.

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**jaypee10** · August 29th, 2018 01:07 PM

sa akin pag bagong sindi lang ang aircon pero after ng ilang seconds mawawala na..

pero kung palagi mong naririnig pag nag auto ung AC mo malamang kulang sa freon