BTB Series

Wall Mounted Air Conditioner


Wall mounted air conditioner purpose-built for explosion proof and general purpose industrial and/or hazardous applications


  • *Certified by Intertek (bearing the ETL mark) for compliance to applicable codes and standards
  • Corrosion resistant coatings for refrigerant coils and tubing
  • Built-in, controls throat for operational control of system
  • Spark resistant fan and blower construction
  • Totally Enclosed Fan-Cooled (TEFC) motors
  • EPA approved HFC type refrigerants
  • All welded/bolted construction, type 304, stainless steel cabinet and chassis
  • Fully serviceable from access panels and external grilles


  • Remote operating panel for multiple unit functionality
  • Single or three phase operation in 60 or 50 Hz applications
  • Advanced chemical filtration packages
  • Total nominal cooling from 1 to 30 tons
  • Explosion proof electric heat (limited by temperature code and system size)
  • All welded/bolted construction, type 316, stainless steel cabinet and chassis for added corrosion protection in offshore applications
  • Configurable for operation in various non-hazardous and hazardous rated locations
  • Protective component coatings for prolonged life in corrosive environments
  • Ventilation packages to maintain specified air changes
  • NFPA 496 packages for automatic control of Types X, Y, or Z positive pressure and purge air flow for the space
  • Low/High ambient packages for operation in severe duty environments
  • Sound attenuator for supply air noise control in manned applications
  • Water cooled condenser configurations also available


  • Offshore HVAC
  • Analyzer buildings
  • Control rooms, driller’s cabins, living quarters, and other manned applications
  • MCC, RIE, power, and various other buildings

*Certification may not apply to all configurations. Please contact our technical sales department for more information.