About us

Mashallah cooling center
 is Platform for Online Learning about RAC and HVAC with Imran khan.

Comments

Post a Comment

Popular posts from this blog

LG AC Error Codes and Troubleshooting

Image
LG AC Error Codes and Troubleshooting Split Type, Mutli System, Floor Standing, Cassette Type, PTAC Type, Portable AC, Troubleshooting and Manuals. If there is a fault on any  LG Universal Unit , a two digit number will appear on the remote controllers led display. If the unit does not have a remote controller the fault will be displayed using the LED’s on the front of the indoor unit. The “Units” digit of the fault code is shown by the power led which has the following symbol by it. This is usually Red, but on a few models it is Green. LG AC Error Codes and Troubleshooting The “Tens” digit will be displayed by one other led, usually the “Sleep” or “Filter” lamp Error Indicator: The function provides self-diagnosis and displays an error code if there is any trouble. Error codes are displayed on the Indoor unit’s Wired Remote as CH**, and/or Fascia Display. In addition, the code is indicated via LED’s on the outdoor unit control board. If more than two troub...
Read more

Panasonic VRF AC Error Codes and Troubleshooting

Image
Panasonic VRF AC Error Codes and Troubleshooting Indoor unit is detecting error signal from remote controller (and system controller). Panasonic Mini VRF AC Error Codes and Troubleshooting Error Codes Meaning E01 Error in receiving serial communication signal. E02 Error in transmitting serial communication signal. E03 Indoor unit is detecting error signal from remote controller. E04 Error in receiving serial communication signal. When turning on the power supply, the number of connected indoor units does not correspond to the number set. E06 Error of the outdoor unit in receiving serial communication signal from the indoor unit. E08 Indoor unit address setting is duplicated. E09 Remote controller address connector. E12 Starting auto address setting is prohibited. This alarm message shows that the auto address connector CN-A.ADD is shorted while other RC line is executing auto address operation. E15 Error in auto address setting. E16 Error in auto address setting. E2...
Read more

Changhong Ruba DC inverter Error Code

Image
Changhong Ruba DC  inverter Error Code List  Read and Fix Problems F1 Indoor Room Temperature Sensor Fault F2 Outdoor Discharge Temperature Sensor Fault F3 Indoor Coil Temperature Sensor Fault F4 Indoor Fan Motor Faukt F4 Outdoor Section Line Temperature Sensor Fault F5 Gas Pressure High or Low F6 Communication Fault Between indoor to Outdoor
Read more