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Refinery Area Through Wall & Window Mount Air Conditioners & Heat Pumps

Model TAC & THP
Through Wall & Window Mount
Air Conditioners & Heat Pumps

Specs, Certification & Warranty

explosion-proof window air conditioners and heat pumps, hazardous location window units, listed window air conditioners and heat pumps, certified window mount hvac units, hazardous location explosion proof through-wall air conditioners and heat pumps

Clearance Requirements

The following data and diagram indicate "free space" clearances around our units that are essential to proper operation.
Please contact a Bebco Sales Associate for more information or clarifications, if required.

Click to enlarge Image

Model TAC & THP Hazardous Location Air Conditioner & Heat Pump Clearance Requirements
Minimum clearances are critical
to ensure proper unit operation


Provide minimum external clearances on the left and right
sides and top side of a Model TAC or THP Unit for inlet air
and on the rear side of a Unit for exhaust air that is
passing through the condenser compartment.

Provide minimum internal clearance for recirculating
airflow within the room or building.

Twelve to Twenty-Four Inches(12"-24") from the left, right, top
and rear exterior sides of Model TAC & THP Units

Three to Five Feet (3'-5') from face of interior Grille
and One to Two Feet (1'-2') to each side of Grille
of Model TAC & THP Units

Bebco Environmental Controls Corporation
Physical Address: 4725 Lawndale Street, La Marque, Texas 77568
Mailing Address: P.O. Box 68 Hitchcock, Texas 77563
Phone: (844) 397-4822     |   Fax: (409) 935-5819
Office Hours:
 8 AM to 5 PM CST, Monday - Friday
Please visit this site for NFPA 496 UL Classified Enclosure Purging Systems:
Best Purging Systems Corporation

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