HVAC Inlet Screens

When it comes down to selecting a HVAC college program, the first thing that you must find out is that the destination college you have chosen is an accredited one. This is an extremely important factor, since it means that the training program provided will be at least as good as specified by regulated HVAC organizations.

The premier accrediting agency for HVAC training programs are the NCCEA, the Partnership for Air-Conditioning, Heating, and Refrigeration, HVAC Excellence, North American Technician Excellence and Research, Environmental Protection Agency, and the Occupational Safety and Health Administration. You MUST select a college that has a minimum of at least one accreditation.

Smaller class sizes are also important, because then you will get one to one assistance from the program teachers. A good HVAC college will also have an on-campus science laboratory with professional-grade tools. Visit the campus and get a feel of the place, the instruction rooms, the facilities and talk to the teachers, if possible. You should also find out whether there is any flexibility in scheduling classes for students with external jobs, and how you should go about requesting financial aid, if required.

Outside air hood inlet screens are permanent aluminum–mesh type filters. Check these for cleanliness. Remove the screens when cleaning is required. the HVAC duct and is directed back into the ventilation system through a (shorter) exhaust tube.

HVAC UNIT Fig. 8 — Rear Vertical EconoMi$er Flange Installation Fig. 9 — Vertical EconoMi$er Installed in Slide the OA inlet screens into the screen track on the hood side panels. While holding the screens in place, fasten the screen retainer to the hood.

MECHANICAL- HVAC Page 15865/1 Air Distribution Equipment SECTION-15865 . AIR DISTRIBUTION EQUIPMENT . PART 1 – GENERAL 1.01 Inlet Screens Provide heavy wire mesh inlet screens on fan inlets, mounted inside of fan bearings. 5. Drain Connections: Provide 19mm

Sisters of Mercy Health System ("Mercy") MASTER SPECIFICATIONS (2010November05) HVAC POWER VENTILATORS 233423 – 4 4. Inlet Screens: None.

Inlet Screens: Grid screen of same material as housing. 7. Shaft Cooler: Metal disk between bearings and fan wheel, designed to dissipate heat from shaft. HVAC Piping and Equipment" for vibration isolation and seismic-control devices.

HVAC FANS . PART 1 -GENERAL . 1.1 SUMMARY A. Section includes roof exhaust, wall exhaust, cabinet exhaust, Inlet Screens: Galvanized steel welded grid to fit inlet bell. 4. Dampers: Welded steel construction, consisting of two semi-circular

SECTION 233416 – CENTRIFUGAL HVAC FANS Joliet Township High School District 204 233416 – 1 02-4926-58 Joliet Central High School Inlet Screens: Grid screen of same material as housing. 7. Shaft Cooler: Metal disk between bearings and fan wheel,