The Price Engineer’s HVAC Handbook is a comprehensive guide to HVAC fundamentals, representing the accumulated knowledge and experience of hundreds of engineers related to the application of air distribution products. Its fusion of fundamental principles, ongoing research, and building design guidance make the Handbook a world class HVAC reference.

Need assistance?  Contact John Post today!!!

Greenheck’s Vari-Green® product line continues its expansion with the new Vari-Green Drive (VGD). This drive is designed to meet the challenges faced in achieving the best performance possible in today’s commercial ventilation systems.

Key Features:

• 200-240VAC, 380-480VAC, 3ø
• Factory Mounted, Pre-Programmed,
• Variable Speed
• NEMA 4X Enclosure
• Configurable digital control

Pre Programmed Parameters:

• High Frequency Limit
• Low Frequency Limit
• Acceleration Time
• Deceleration Time
• Damper Time Delay
• Motor FLA
• Motor Voltage
• Motor Speed
• Carrier Frequency
• Fan Mark Name
• Fan Serial Number

Greenheck VariGreenDrive LEARN MORE HERE!!

Contact John Post for more information about TAMCO Series 9000 Thermally Insulated Control Dampers:

Series 9000 Thermally Insulated Damper:

• If coil freeze-up is a concern.
• For air handler intake and exhaust.
• If the damper is closed approximately 50 % of the time.
• Where low leakage, maintenance-free dampers are required for ducted or non-ducted outside walls, or plenums.

SC – Severe Cold Temperature Option:

• Where retaining low leakage performance at severe cold temperatures is a concern. Silicone seals are virtually unaffected by cold winter temperatures. (See Options and Leakage for more details.)

MR – Moisture Resistance Option:

• Excellent cold climate solution for high moisture/high humidity applications such as water treatment facilities, municipal pools, and greenhouses. (See Options and Leakage for more details.)

SW – Salt Water Resistance Option:

• Ideally suited for coastal climates
• Recommended for inland applications, where tire spray from winter-salted roads have been known to corrode dampers installed in close proximity to roads or highways. (See Options and Leakage for more details.)

ECM Fan Array: Daikin’s industry-first, factory-installed ECM fan array offering gives you distinct advantages.

Please click on the link to learn more!

Daikin Applied_ECM_Fan Array Jan 2017

For additional information please email Doug Franklin or call him direct at 907-264-6005.

TAMCO Introduces a New Line of Heavy-Duty Backdraft Dampers

• TAMCO heavy-duty backdraft dampers are constructed with robust components to withstand up to 12” w.g. (3.0 kPa) of static pressure and velocities up to 3500 fpm (17.8 m/s).
• Blades are designed with a rounded head. This reduces pressure loss.
• The Series 7600 is manufactured with the same dual bearing system used for TAMCO’s control dampers, resulting in dependable, consistent, maintenance-free performance.
• The sturdy, slip-proof linkage system is located in the frame side.
• Silicone seals are provided as standard to ensure sealing longevity and remain flexible down to -40° F/C.
• TAMCO heavy-duty backdraft dampers are available in four install types: Installed In Duct, Flanged to Duct, Extended Front Flange, and Extended Rear Flange.
• The Series 7600 can be installed for either Horizontal Airflow or Airflow Up operation.

Please contact John Post at jpost@stinebaugh.com for additional information today!