Heating system blowing out cold air

I have been looking online for a solution and I can’t find it, and my furnace has been blowing out chilly cold air for months now, figures that anytime it gets certainly cold out, the gas furnace decides to blow cold air, and honestly the temperature on the temperature control goes down when I run the heating function, and i am way better off just relying on our body heat and retaining heat inside the house… Some things online said that our air compressor might be shot… When it gets too cold outside an older air compressor cannot handle it and this would cause the heating to be non functional.

From what I study though, this would mean the heating doesn’t come on immediately, and the moment I turn on the furnace, our unit clicks on.

So I guess the air compressor is not at fault. I guess I am going to need to call an Heating, Ventilation, and A/C business. I don’t even guess what the issue could be. Why is the air only cold? Way back in the summertime I had an issue with the AC. The air blowing out of our air vents was hot. I realized the air compressor was tilted on its side and all the coolant was pooled to 1 edge. I guess maybe I adjusted the air compressor wrong so only coolant through the air is happening. Is it possible the fix is that simple? Maybe the Heating, Ventilation, and A/C professional doesn’t need to come at all, then perhaps I just need to level our outdoor Heating, Ventilation, and A/C component always and all will be well.

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