Call (763) 434-7747 or Toll Free 1-888-898-0398
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Questions? Problems Ordering? Call (763) 434-7747 or Toll Free 1-888-898-0398 |
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Air Filter Efficiency RatingsASHRAE - American Society of Heating, Refrigeration and Air Conditioning Engineers. This is an international organization of 50,000 members. The purpose of it is to do research, write standards and publications, and to advance the arts and sciences of heating, ventilation, air conditioning and refrigeration. ASHRAE writes standards that set uniform methods of testing and rating equipment and establish accepted practices for the HVAC&R industry.MERV - Minimum Efficiency Reporting Value. This is a system established by ASHRAE to rate a filter's minimum efficiency values. To find this value, the test looks at 12 different particle size bans from 0.3 microns to 10 microns and compares them to 6 different stages of loading the air cleaner with synthetic dust to simulate field conditions.
Designations range from:
Heating, Cooling & Radiant "Creating Custom Comfort"
In the event an order is placed for a product with an incorrect price, we will notify you via email of the correct price, and allow you the option to cancel your order. Product is subject to availability.
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16411 Aberdeen Street NE, Ham Lake, MN 55304-5427 / Phone (763)434-7747 or (651)452-2025, Fax (763) 434-1699 Internet Store & Order Info Direct: (763) 746-3748 or Email: orders@airmechanicalinc.com General: Toll Free 1-888-898-0398 or Email: info@airmechanicalinc.com |