Residential System Testing

DataTest ERT 500

Designed to specifically test residential heat pumps and air conditioners, this system handles larger amp draws, automatically matches required evaporator to test unit, and evaluates unit controls, circuit board, and cycle performance while performing all required safety tests.

standard Features (in addition to those listed for the ERT 200)

• Unit pressure and temperature monitoring
• Circuit breaker protection for maintenance convenience
• Adjustable power source low voltage conditions simulation
• Multiple tap construction supplies voltage from 0-600V
• Custom single phase 240V supply design for scroll compressor power demands

Dimensions:

90"H x 90"W x 36"D

Utility Requirements:

480V, 3Ø, 40A-80A

Tests Performed:

• High Pot, Continuity, Ground Bond
• Start / Run Current and Wattage
• Wiring Check
• Compressor Overload
• Cooling / Heating / Defrost Cycles
• Suction / Discharge Pressures
• Long term testing
• Auxiliary Heat
• Economizer Test
• Gas Flow
• 3-Way Valve Operation
• Fan Speed / Direction / Air Flow
• Blower RPM / Air Flow
• Vibration / Fan Balance / Blower Balance
• Circuit Board Check
• Communication Controls Testing
• Thermostat Functionality
• Ambient Temperature / Humidity Compensation
• Water Temp. Monitoring / Conditioning
• Multiple Compressors
• Burner Ignition
• Crank-Case Heater