*120Kph UP...

**erick_214** · May 18th, 2011 01:25 PM

[SIZE="4"]Tanong lang mga gurus, I have a 1999 Toyota Hi-ace van subic. Ngayon pag nasa expressway ako at umabot na ng 120Kph yung takbo ko eh nawawala yung lamig ng AIRCON, parang kusang pinapatay yung compressor? Bakit kaya ganun? May prob ba compressor ng van ko?

Thanks[/SIZE]

**renzo_d10** · May 18th, 2011 03:13 PM

*120kph or more, turn off your air-con. Ganun talaga dapat.

**jick.cejoco** · May 18th, 2011 03:24 PM

Originally Posted by erick_214

[SIZE=4]Tanong lang mga gurus, I have a 1999 Toyota Hi-ace van subic. Ngayon pag nasa expressway ako at umabot na ng 120Kph yung takbo ko eh nawawala yung lamig ng AIRCON, parang kusang pinapatay yung compressor? Bakit kaya ganun? May prob ba compressor ng van ko?

Thanks[/SIZE]

if the a/c cuts out at this vehicle speed, it might be more linked to the engine speed. either the system is low on charge making the clutch cycle on and off or your compressor clutch has a speed sensor that cuts out at certain rpm. if the car engine speeds up, so does the a/c compressor and if there is insufficient charge or there is a restriction on the low side, the low pressure switch will cut clutch operation to prevent the evaporator from icing up.

**desert fox** · May 18th, 2011 03:26 PM

pacheck mo broTS ang expansion valve ng AC mo.

**airolynx** · May 18th, 2011 03:34 PM

Or baka nag hhigh pressure sir.

Golden Rule sa pag hataw: turn off a/c compressor :D

**kicks4us24** · May 18th, 2011 06:30 PM

Golden Rule sa pag hataw: turn off a/c compressor :D

parang Nitrous button lang eh yun a/c button!

hataw na!

vrrrrrooomm!!

**airolynx** · May 19th, 2011 10:01 AM

Originally Posted by kicks4us24

parang Nitrous button lang eh yun a/c button!

hataw na!

vrrrrrooomm!!

HAHAHAHAA!!!! Natawa naman ako dito... sa bagay pag may inoovertake ka tapos ayaw bumigay, pag pindot mo ng A/C button bigla mag ssurge yung power ng engine. Parang Nitrous nga naman! Good one kicks4us24!

**phezthie** · May 19th, 2011 10:07 AM

check freon and expansion valve, the two possible reasons..

freon, low charge
xvalve, dirty or restricted...

**erick_214** · May 20th, 2011 08:51 AM

[SIZE="4"]Elow Guyz ulet,

Well, regarding sa aircon...hindi naman mukhang kulang yung freon dahil malamig naman yug buga ng hangin kahit na tanghaling tapat eh...

Talaga bang dapat ay pinapatay yung compressor kung hahataw ng takbo? Itinanong ko kasi sa aircon shop yung sitwasyon ko ang sabi sa akin may ibang aircon talaga na ganun at baka raw sa computer box na rin...totoo kaya ito? Mayron bang nakaka-experience sa inyo ng kagaya ng sa akin?

TIA...[/SIZE]

**airolynx** · May 20th, 2011 09:52 AM

Im not sure if may comp box yung 1999 na Hi Ace. Pero from what I experienced, may pressure cut off yung compressor. So pag may konting obstruction either sa Drier or expansion valve, mas mataas yung pressure reading nya... Kaya mag ccut off sya.