I don't get any warm air from the heater in my Mehran, even when engine has heated up.
It may be since I've installed A/C but I can't say for sure.
Anyone know why?
I think you should check, if the heater core pipes are connected from engine side or not.Same thing happened to my indus corolla Mostly the AC guys disconnect the heater water pipes to increase the AC cooling efficiency inside the cabin.
Thanks.
Would reconnecting them decrease AC performance when summer arrives or can I keep them connected and use AC during summer?
you can connect and then disconnect 5 minutes job