A/C questions

[gray1402]

I have a 1999 Tahoe LT 5.7 with front and rear air. I just had to replace the front blower motor and resistor. But afterwards it doesn't seem like the front gets very cold. The back is ice ice cold but the front is no even close. MY question, is the front and rear different, in other words could the front need to be charged some and the rear be ok or are they on the same system?

I just got the blower and etc going fine just to find its not very cool in the front although the rear will put ice on your nose.

Any help or guidance would be greatly appreciated.

Thanks
G

 

[lesterl]

Same system, you could have a plugged orifice tube for the front, other than that, I would suspect the Evap coil is either gunked up or your temp blend door is not working......