H & V Sales - The Finest in the HVAC Industry

Clearances to Combustibles

Factory-Built Grease Duct Systems must comply with UL1978 "Test Standards for Grease Duct" and must be classified to UL2221 "Tests for Fire Resistive Duct Enclosure Assemblies". ASTM E2336 is the only Standard applicable to Flexible Wrap Systems, all manufacturers require two layers of wrap and a band at the overlaps. For more information, visit and watch the video and see actual testing between "Factory Built" and "Flexible Wrap" Grease Duct Systems.

Passive Enclosure, Active Enclosure up to 24kW, Cable Management, Power Distribution Power - Space - Cooling Management Software, and CFD Modeling and Data Center Planning Services	Applied Energy Recovery Systems, Industrial Dehumidifiers, Heat Pump Water Heaters, Pool Heaters and Dehumidifiers, Reverse Cycle Modular Chillers.	AIR ROTATION® SYSTEMS (Heating and Cooling) PURE-Aire™ Indirect Fired Heating and Ventilation Systems DRAGON™ Direct Fired Make-up Air Systems
Air Quality Controllers – CO2, Diesel Fumes, V.O.C. Refrigerant Detection, Demand Ventilation Monitoring	Air and Water Cooled Chillers Utilizing Oil Free, VFD Controlled TURBOCOR Compressors with Magnetic Bearing Technology	Precision Environmental Control Systems, Computer Room A/C Units, Chillers, Ultrasonic and Electrode Steam Humidification
Gas Fired Air Source and Geothermal Absorption Heating and Cooling Systems	HDPE Plastic Cooling Towers – One Piece Molded Sump	Custom Air Handling Systems and Energy Recovery
Sound Attenuation Devices And Enclosures	Hybrid Heat Pump Systems	Condensers - Dry Coolers - Coils

H&V Sales has been a manufacturer representative in the HVAC industry since 1974. We enjoy a great relationship with architects and engineers in our territory. We have recently expanded our business to include engineered systems that offer quality manufacturing, energy savings and sustainability. Some of the manufacturers we currently represent include AFCO Data Center Systems, ROBUR Gas Fired Absorption Systems, DELTA Cooling Towers, STULZ-ATS, SMARDT chillers, JOHNSON Air Rotation Systems and MARCRAFT Custom Air Handling Systems. If the opportunity arises we would appreciate a chance to assist in the application of our products, to provide budgeting or a quotation. We are also available for lunch and learn sessions on a wide range of topics. Please click here to download our Engineered Products Line Card.