Zoning Variable Speed Equipment is recommended.  To get the best efficiency, many variable speed units are also two stage.  Zoning these systems make sense.  Heating or cooling the whole home on single stage may be tough to do, especially at design temps, however conditioning just a single zone matches closer the load to the capacity.  Even when at design temperatures just heating or cooling less than all of the zones may often keep the unit on first stage and add to the savings.  The key is a modulating by-pass that responds to pick up the excess static as zones close down.  ZONEFIRST has the lowest cost modulating by-pass on the market.  Check out the SPS and RDM or ZDM dampers.  ZONING made simple, by first company in zoning, ZONEFIRST. 

Effective August 1, 2009, ZONEFIRST became a Preferred Vendor of CGNA, Controls Group North America.  CGNA consists of 39 Control Wholesalers throughout the US and Canada.  ZONEFIRST looks forward to working with this group of highly skilled control wholesalers.  ZONEFIRST products are an excellent alternative to VAV (Variable Air Volume) and DDC (Direct Digital Control) on smaller commercial systems. 

ZONEFIRST has reserved its Conference Booth #213 at the HARDI Fall Conference in Orlando.  We’re looking forward to meeting many of our distributors there.  Let us show you how to profit in these down economic times and be ready to gorw when the rebound occurs.  For further information on HARDI go to: www.hardinet.org. 

The buzz with utility companies today is all about connected load.  Not many new generating stations are going on-line and utilities are looking for ways to reduce their connected load.  Zoning can reduce the connected load substantially by reducing the number of HVAC Units in a home.  Use one single unit and ZONE IT.  One unit operating will pull less than two smaller units. 

You have a light switch in every room, Why not a THERMOSTAT?  When you leave a room you turn off the lights, do the same for your heating and cooling.  Save energy by shutting off unused rooms and zones.  Energy is expensive and will only continue to increase.  Why waste it in unused rooms?  Green your HVAC System and get Sustainable Savings.  E-mail us at info@zonefirst.com by August 10, 2009 and get a FREE Zoning Panel with your next order.  Orders must be received by 8/14/2009.