Heat Controller 30 Out of 5 Stars 2 Reviews Heat Controller Psh-141a Room Portable Air

Comfort Aire AC Error Codes

Some bug tin can exist resolved without whatever maintenance to the unit, check the chart below to see if there is a suggested solution to the problem before calling for service.

Glossary of Error Codes and Their Meanings:

Error Codes	Meaning
E1	High Pressure level Protection
E2	Shutdown for Whole Unit of measurement AntiFreeze Protection
E3	Low Pressure level Protection
E4	High Belch Temp Protection
E6	Communication Mistake
E9	Indoor Unit of measurement Water Full Error
Fo	Refrigerant Recovery Fashion
F3	Outdoor Ambient Temp Sensor Error
F4	Outdoor Mid-Whorl Temp Sensor Error
F5	Outdoor Discharge Air Temp Sensor Mistake
F7	Oil Return for Cooling
H1	Forced Defrosting
H2	Oil Render for Heating or Defrosting
H3	Compressor Overheat Protection
H5	IPM Protection
H7	Motor Desynchronizing
Hc	PFC Error
Lc	Startup Failure
LA	DC Fan motor Fault
Ld	Phase Loss
LE	Compressor Stalling
LF	Over-Speed
P0	IPM Reset
P5	Compressor Current Protection
P6	Communication Error betwixt the Inverter Drive and the Main Controller
P7	Radiator Temp Sensor Error
P8	Radiator Overheat Protection
P9	Ac Contactor Protection
Pc	Current Sensor Error
Pd	Sensor Connection Protection
PH	Over Voltage Protection
PL	Depression Voltage Protection
PE	Temp Drift Protection
PF	Drive Board Ambience Temp Sensor Error
PA	Ac Electric current Protection
PU	Charging Circuit Error
PP	AC Input Voltage Anomaly

Troubleshooting

Before calling for service, review this list. It may salve you time and expense. This list includes common occurrences that are non the upshot of defective workman-ship or materials in this appliance.

Problem: The unit will not operate at all.

Cause:

Blown Fuse or tripped circuit billow
Power Failure
Remote Command batteries are depression
Signal from remote control is not being sent

Solution:

Check the fuse or excursion breaker. Supercede the diddled fuse or reset the circuit breaker.
Expect until the power is restored to restart the unit. If you experience brown out atmospheric condition, contact an electrician or your local utility.
Replace the batteries. Be sure not to mix old and new batteries, as well as different brands/types
Be sure that yous are not using the remote control likewise far away from the indoor unit's control panel.

Problem: The unit runs and and so stops immediately

Crusade: Air inlets and/or outlets are blocked

Solution: Remove whatever obstacles from the air inlets/outlets/Make clean the air filter, louvers, and inlet grille.

Problem: Abnormal heating or cooling

Cause:

Air inlets and/or outlets are blocked
Improper temperature is set
Check the fan speed
Improper louver aligning
Exist certain that there are no other sources of heat/steam in the area beingness cooled
Conditioned air might exist escaping

Solution:

Remove any obstacles from the air inlets/outlets-Clean the air filter, louvers, and inlet grille.
Ensure that the proper fashion and temperature is assault the unit. Endeavor to adjust the set point temperature on the thermostat to a better operating temperature
Accommodate the fan speed to see if that improves the atmospheric condition.
Endeavor to adjust the louver position to ensure it is open plenty.
Remove or turn off other appliances producing heat or steam.
Ensure that any doors or windows in the area existence heated/cooled are closed

Problem: Air from unit does not feel cold plenty

Solution:

Room temperature below 62 F(17 C ). Cooling may not occur until room temperature O O rises above 62 F(17 C).
Temperature sensing behind air filter chemical element touching cold coil. Go along it from the cold curlicue.
Set to a Lower temperature.
Compressor stopped when irresolute modes. Expect for 3 minutes subsequently set to the Cool way.

Problem: Dissonance when unit is cooling

Solution:

Air movement sound. This is normal . If likewise loud, set to a slower FAN setting.
Window vibration – poor installation. Refer to installation instructions or cheque with installer.