The air conditioner is not running at all and no control lights are on. (If there are no control lights you will need to check Question 2 as well) Possible reasonsRemedyAir conditioner not switched on at the controlSwitch air conditioner onCircuit breaker has trippedReset the circuit breaker at the electrical switchboardVermin may have chewed through controller wiringCall your installerBlown council service fuseCall your installer or your local power companyYour local power supplier may be doing works to your areas power supplyCheck with your local power company or neighbour to see if their power is OKInternal fault in the air conditionerCall your installer. The air conditioner is not running but some control lights are on Possible reasonsRemedyControl is in a timer modeRefer to your instruction manualControl is set in heat only mode in summer or set in cool only mode in winterAuto mode is recommended so the A/C unit will select heat in winter and cool in summer as neededThe controller may be in one of the following modes. The delay could be due to:. defrosting.

compressor delay after restart. delayed fan start on heatingWait 10 minutes to see if the air conditioner restarts. If it does not try resetting the air conditioner at the electrical switchboardThe unit has tripped out on a safety function/device.If a fault code appears on the wall controller, take note of the fault code and contact your installer/dealer. The fault codes are also available on this website in the Fault Codes section.A safety device (usually high pressure) has tripped outReset the air conditioner (it may be necessary to wait 5 minutes before it will restart)Internal fault in the air conditionerContact your installer/dealer.

The HAN-L62 can be set to automatically change control of the air conditioning from the living to the bedroom area control and back again at the desired times. Zone Control Where ON/OFF zone control is required. The addition of the PCB-086 zone relay board allows up to 6 zones to be switched from the HAN-L62 control. Transport fever 2 wiki. HAN-L5 Series: IR-2001 Series: WCS Series: Condenser Controls. HDC-202: Air conditioning condenser controls include heat pump de-ice & fan speed controls & soft starters for reducing the inrush current to single phase compressors on start up.

Air conditioner runs excessively but cannot bring the room to a comfortable temperature (i.e. Room too hot in summer or too cold in winter) Possible reasonsRemedyOutdoor temperature is hotter than the units maximum design temperature.Check your brochure specifications for maximum operating temperaturesWindows or doors may be opened to non conditioned area’sKeep doors to unconditioned areas (eg laundries, bathrooms etc.) closed. Noisy outside unit Possible reasonsRemedySome noises are normal during operation of the air conditioner. When heating or cooling is started or stopped, a swishing or gurgling noise may be heard. This noise is generated by the refrigerant flowing between the outdoor and indoor units. A whooshing noise may be heard from the outdoor unit during operation. This noise is generated when the refrigerant changes direction in the defrost operation.

On start up, the outdoor unit may be louder than normal for a few seconds whilst the compressor reaches the designated speed and operating pressure. During defrost operation the compressor may generate more noise than normal.Excessive noise from the outside unit could indicate a fault with the air conditioner. Contact your installer/dealer. Slap and beans download free. My unit continuously shuts down whilst in heating modeAt certain outdoor conditions (low temperature) there may be a build up frost on the outdoor heat exchanger. This gradual build up frost reduces the performance of the air conditioner. The microprocessor detects this frost build up and will automatically activate the defrost mode.

This is a normal function of a reverse cycle air conditioning system, and can occur every 20 minutes.The defrost mode is displayed on the wall controller by flashing the heat light every 10 seconds.