When it comes to rolling out the walls never ever use a cheap foam roller. Foam rollers never evenly absorb the paint out of the pan and will actually add time to you project and cause more mess. Buy yourself a synthetic professional 3/8 nap roller head for about $6 to $8. Not only will the paint be applied in a smoother fashion you will experience less work and mess.
Now that you have the airless paint sprayer and your extension ladders it's time to paint your home. I would highly recommend painting the siding of your home first before painting the trim. The reason being is so you can just spray the house as fast as you can without worrying about painting a section of trim that you already painted. So paint the siding and soffit first followed by painting the trim. Painting the siding using an airless paint sprayer should go pretty fast.
Painting trim is normally done by roller and brush, not sprayed, so more manual labor is required painting trim, and most cases costing 60% of the total exterior painting job.
Set up costs are normally included with any home improvement job, painting separate times for complete exterior painting can essentially cost double, unless agreed before work begins in painting quote.
How warm does it have to be in order to paint your home? For most paints it typically has to be 37 degrees or warmer in order to paint the exterior of your house. Now if you are painting two coats of paint on your house and it is 55 degrees or cooler for the day, it is a good idea to paint the first coat one day and apply the second coat the day after. If you live in a really dry climate, like Denver, and your painting in the summer months, you can defiantly apply two coats in one day. However, the more humid climates in the south, it is still recommended to paint only one coat per day.
Now that you have primed the airless, make sure that there isn't a tip in the gun of the airless and bring it over to the empty bucket. Since there is typically cleaning solution in the hose leading to the gun it is a good idea to spray that out until you see thick paint coming out. Once you have thick paint coming out you may put your tip back in. Remember that the tip will have an arrow on one side of the handle that shows which direction it must be in, in order to spray.
Congratulations! You now have everything to determine your Season. If you are Warm and Light you are a Spring. If you are Warm and Deep you are an Autumn. If you are Cool and Light you are a Summer. If you are Cool and Deep you are a Winter. Congratulations, You are One of Four Seasons.