1992 240 Volvo sedan a/c problem

[heatman]

my 240 only blows hot air
condenser cool to touch
engine NOT over heating

a mechanic mentioned a restriction problem

anyone out there know anything about this???

THANKS

 

[James Sweet]

my 240 only blows hot air
condenser cool to touch
engine NOT over heating

a mechanic mentioned a restriction problem

anyone out there know anything about this???

THANKS

Does the AC compressor run? Has anyone verified the system has a charge?

 

[Robert Dietz]

Does the AC compressor run? Has anyone verified the system has a charge?

If the condensor is cool then there is a restriction allowing liquid to
flash to vapor in some part of the condensor. High side reading should
be high, >200psi, low side reading should be low or vacuum.

Bob