You have 30 customers in week 1, 55 in week 2, 80 in week 3, what would you project for week 4. I did just basic math and came up with 105, but I think there is some kind of equation or formula that I need and just don't know what it is.

Live in mobile home with an intertherm unit outside unit is no longer running didn't know if it even needs to be running with the heat

I figured it be cheaper in the long run to buy a nice zero turn lawn mower and cut the front and back myself. I have a bit of property. It cost about 2,000.00 bucks a year to have the landscaper doing it. The lawn mower will pay for itself in 2 yrs. The only thing is I don't have any way of...

I have a high velocity system with a 5 ton compressor at 6000 feet. It was working fine and I figured I better get it checked before the hot season. Now it starts hard and blows warm, just after servicing.

I have a 2002 altima 6cyl. 3.5 auto trans. The service engine light came on as did the oil light. I had it serviced since it was do anyway. When I got the car back the light was still on. The mechanic said it may be the "Timing Contor Solenoid". Any one know what this is. It was not easy...