I Questioned him on the tonnage I needed for my AC, I thought I needed a 4 ton, He said you only need a 3 Ton and he was right, Saved me money every month on my Electric Bill & on the installation. He said your house is not big enough for a 4 ton and what will happen is your Air Conditioner will freeze up and your house wont cool correctly. He sold me a 3 speed efficiency Blower and it's amazing, You dial your temperature in and when your house reaches the temperature the blower goes in low fan mode and maintains the Temperature in your house all day. My house is never to cold and never to hot, Its Perfect, the Blower is a must. This is the guy who you want installing your HVAC, He's Honest and that's what you need when you hire an HVAC Person, Honesty.. Thank You Chad