HC121J4 50 Hz Hazardous Locations Enclosure Air Conditioner 12,000 BTU/H Indoor/Outdoor Use UL Types 12, 4 & 4X Available

SYSTEM FEATURES

• For purged and non-purged enclosures
• Active, energy efficient, Condensate Evaporation System
• Fully programmable digital controller with built in alarms and alerts
• Remote controller option places controller inside enclosure
• Thermal Expansion Valve for maximum efficiency when temperature or heat load changes
• Hermetically sealed compressor thermal overload protector
• 12,000 BTUH
• Available in UL types 12, 4 and 4X

UNIT EFFICIENCY

• Pressure operated blower control reduces power inrush and saves energy
• Highly efficient Rotary Compressor
• Fully insulated & sealed cabinet
• Thermal Expansion Valve to maintain cooling capacity over a broad ambient temperature range

COMPRESSOR PROTECTION SYSTEM

• High & Low refrigerant cutouts with fault indication
• Compressor anti short cycle protection
• Thermal overload protector
• Compressor run capacitors reduce power inrush, save energy and increase compressor life

KEY DESIGN FEATURES

• Sloped top to allow for water runoff
• Designed with rigid chassis and seam welded shroud
• Thoughtful interior design for easy maintenance

OPTIONS

• Corrosion Protection
• Low Ambient
• Remote Controller
• Dry Contact
• Controller Programming
• External Heater Control (for Haz Loc enclosure heaters)
• Filter/Filter Frame
• Extended Temperature Probe
• Custom Paint

SCCR RATING

• All Thermal Edge air conditioners are rated at a default value of 5kA

Critical components in the NRTL Hazardous Location Listing Report must not be substituted with alternate components.
Thermal Edge, Inc. and MET Labs must be notified before changes to any drawings, samples, or required documentation will be approved