My 2011 Chevy Cruze LT's ac is blowing hot. I changed the cabin filter and regular filter. I changed out the fuses for the ac unit. I hooked up a refrigerant recharge to the low pressure valve and its in the red. I realized the cooling fan was not engaging. I changed out the fuses for the cooling fan. When I first started it, the cooling fan came on. Then it went off and didn't come back on again. The car is not low on coolant and has never registered as overheating. The compressor appears to be functioning normally. I have minimal mechanical knowledge, what else can I check myself?

Update- was able to get the radiator fan to come on and stay on but ac is still blowing hot.