Carrier 07KHP, Installation Manual

Page: 13 / 14

13
NO COOLING OR
IN-SUFFICIENT
COOLING
COMPRESSOR
RUNS BUT
INSUFFICIENT
COOLING
INCORRECT
METERING DEVICE
DIRTY AIR
FILTERS
LOW SUCTION
PRESSURE
AIR TRAPPED IN
WATER CIRCUIT
BLOCKED WATER
CIRCUITS HEAT
EXCHANGER
NO WATER FLOW
THROUGH HEAT
EXCHANGER
COMPRESSOR RUNS
BUT CYCLES ON
INTERNAL
OVERLOAD
COMPRESSOR
WILL NOT RUN
CONTACTOR
OPEN
CONTACTOR
CLOSED
FAULTY POWER
SUPPLY
OPEN CONTROL
CIRCUIT
DEFECTIVE
TIME DELAY
LOOSE
ELECTRICAL
CONNECTION
INTERNAL
OVERLOAD OPEN
CONTACTOR OR
COIL DEFECTIVE
OPEN
HP PRESSURE
SWITCH
FAULTY START
GEAR (1PH)
LOOSE LEADS
AT COMPRESSOR
COMPRESSOR
STUCK
COMPRESSOR
POWER
SUPPLY OPEN
COMPRESSOR
INTERNAL
PROTECTION
OPEN
OVERCHARGED OR
NONCONDENSABLES
IN SYSTEM
OPEN, SHORTED
OR GROUNDED
COMPRESSOR
MOTOR WINDING
HIGH
SUPERHEAT
COMPRESSOR
BEARINGS
DEFECTIVE FAN
CAPACITOR
LINE VOLTAGE TOO
HIGH OR LOW
LOW REFRIGERANT
CHARGED
RESTRICTED
DISCHARGE LINE
INTERNAL
PRESSURE RELIEF
OPEN
DEFECTIVE
COMPRESSOR
VALVES
CONDENSER ENT.
WATER TEMP.
TO LOW
LIQUID LINE
SLIGHTLY
RESTRICTED
SLIGHTLY
LOW ON
REFRIGERANT
HIGH SUCTION
LOW HEAD
PRESSURE
INCORRECT
METERING DEVICE
METERING DEVICE
RESTRICTED
INDOOR COIL
FROSTED
DAMPER PARTLY
CLOSED
DUCT
RESTRICTED
HIGH SUCTION
LOW SUPERHEAT
UNIT
OVERCHARGED
INDOOR COIL
STAINER
RESTRICTED
TROUBLESHOOTING CHART-COOLING CYCLE