Features
• Functional R134A A/C system
• Automatic / manual dual zone climate control
• Compact variable compressor (CVC6)
• Thermostatic expansion valve (TXV)
• Includes refrigerant ‘liquid line’ control valve for “pressure faulting”
• Electrical faulting either locally via keypad or remotely via CMP
• Selectable interior temperature settings
• Tip jacks for DVOM measurements
• 220V 5HP motor
• Powder-coated frame
• Courseware included
Activities:
• Principles of refrigeration
• Basic refrigerant cycle
• Compressors & control components
• Condenser and evaporator
• Receiver-dryer / accumulator
• Metering components
• Safety precautions & environmental concerns
• Refrigerant system tests
• Leak detection
• Refrigerant system recovery, recycling & recharging
• Cooling fan operation
• Cooling fan diagnosis
• Air distribution overview and controls
• Blower controls and diagnosis
• Automatic climate control operation
• Automatic climate control diagnostics
• Strategy-based diagnosis