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Possible Solution
Consult with administrator to determine aftermarket device installed, and corrective action to take.
Fault
Control Displays F1 during start up or while operating, room temperature display is replaced on control by
- -, system continues to operate.
Possible Cause
Microprocessor board has detected return air temperature below 28 degrees F. This alarm might cycle on
and off.
Possible Solution
Normal operation in low ambient temperature, no action required.
Fault
System is ON but the microprocessor board resets when the system attempts to start.
Possible Cause
Microprocessor board detects voltage drop below operating parameters.
Possible Solution
Confirm the integrity of your source power, check for proper wire size and length of power extension
cable. Be sure the circuit is dedicated to only the operation of your KBA Plus.
Fault KBA & KBAP
Control is blank on KBAP systems on KBA systems the rocker switch is not lit red.
Possible Cause
Power circuit is not engaged, system is not plugged in.
Possible Solution
Check source power breaker and verify incoming power to connector, plug the system into the proper
outlet. Call 1-800-KWIKOOL for assistance.
Fault
System trips breaker on start up
Possible Cause
Incoming power is incorrect, breaker is undersized or faulty, and or extension power cable is too long and
undersized.
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