20 InRow™ Chilled Water Air Conditioners Technical Specifications 990-4618A-001
Electrical panel – ACRC500/ACRP500 series
Transformers
User interface connectors
Main controller board
Relay board
Ground lug
Main circuit breaker — power feed A
Main circuit breaker — power feed B
Automatic transfer switch (ATS) contactors
ATS timers
ATS transformer (ACRP501/ACRC501 only)
ATS circuit breakers
Fan circuit breakers
Controller circuit breaker
Humidifier circuit breaker (ACRP500 series only)
Heater circuit breaker (ACRP500 series only)
Heater contactors (ACRP500 series only)
Humidifier contactor (ACRP500 series only)