We are sincerely appreciative of your support and on going involvement. All of us at Norman S. Wright wish our customers, the Arizona engineering community and our business partners a happy and prosperous new year in 2015.
The way it is explained to us, sales tax in Arizona is really Transaction Privilege Tax or called TPT. For all contractors the upcoming changes in the 2015 AZ TPT law will affect all contractors in one way or another.
As of 1/1/15, we at Norman S. Wright are required to charge sales tax on all purchases that do not have a Form 5009L or a 2015 TPT license.
This change will affect jobs that are already in progresss. Any materials you pick up after 1/1/15 will be taxed unless you have either a 2015 AZ Form 5000 or a Form 5009L from your general contractor.
Please download our letter here and blank forms for you
PHX TX LTR FORM 5009
Please click below to download a Q&A for contractors from the State
TPN 14-1 20141118
Web link http://www.azdor.gov/TPTSimplification.aspx
And scroll down to “transaction privilege tax notice TPN 14-1”
This month’s tips include information on gas heating and mini split communication errors. Most all modern forced air gas heating appliances provide some handy information for us on the data plate.
One of the most common errors on mini split systems are communication faults. Often we unwittingly cause them.
Read more Here.
December 2014 Tech Tips
Residential Duct Design
ACCA Manual D is the ultimate authority on duct design. However one tool that has proven itself reliable over the years is the Duct Velocity Chart. In short, if you size your duct based on the velocity of the air, your static pressure falls into line. You should always double check some of your longer duct runs by calculating their total static pressure but the chart can speed up your design efforts.
Click here to down load.
Titus is the premier line of air distribution products. With grilles, diffusers and registers in a variety of finish from basic to wood grain and custom. Titus is also a leader in technical resources with many technical webinars available for you.