York is one of the companies that have a say in the chiller market. It is one of the most preferred brands. Different types of chiller groups are available according to the needs of the facility. With its high efficiency and economical energy consumption, it is a frequently preferred brand in chemical production facilities, laser cutting machines and MRI devices. York Technical Service York chiller groups, like all chillers, should not be interrupted in their maintenance. Since they are expensive machines, problems that may arise due to lack of maintenance may result in high costs. Maintenance and fault repairs must be carried out by authorized services. Intervention by non-experts may cause greater damage to the device. You can contact us for chiller malfunction repair and chiller maintenance. What should be done in case of malfunction? Malfunctions must be attended to by expert teams. First of all, you can find the fault codes in the rest of our article. This way you can understand the problem causing the malfunction. If there is a malfunction that cannot be resolved, the York authorized service should be contacted. The intervening team must be an expert team that has knowledge of the brand. Otherwise, as we said, the wrong intervention may magnify the problem and increase the cost, even if it is small. York Chiller Error Codes
- CJ: Indoor unit remote controller thermostat sensor failure
E0: Outdoor unit safety element is active
E1: Outdoor unit Printed Card failure
E3: Outdoor unit high pressure switch is active
E4: Outdoor unit low pressure switch is active
E9: Outdoor unit electronic expansion valve part failure
F3: Abnormality in outdoor unit discharge pipe temperature
H9: Outdoor unit air thermistor failure
J3: Outdoor unit discharge pipe thermistor failure
J5: Outdoor unit suction pipe thermistor failure
J6: Outdoor unit heat exchanger thermistor defective
JA: Outdoor unit discharge pipe pressure sensor failure
JC: Outdoor unit suction pipe pressure sensor malfunction
JH: Outdoor unit oil temperature thermistor failure
U0: Low pressure drop due to lack of refrigerant
U1: Reverse Phase
U2: Insufficient voltage or supply failure
U4: Communication error between indoor units
U5: Communication failure between remote controller and indoor unit
U7: Communication failure between outdoor units
U8: Communication error between master and slave controllers
U9: Communication error between indoor and outdoor units in the same system
UA: Excessive number of indoor units
UC: Central remote control address copying
UF: Unset refrigerant system, wiring mismatch
L4: Outdoor unit inverter cooler fin temperature rise
L5: Outdoor unit inverter over inrush current
L8: Outdoor unit inverter thermostat sensor compressor overload
L9: Outdoor unit inverter compressor interlock
LC: Outdoor unit inverter and control PCB failure
P1: Outdoor unit inverter surge protection
P4: Outdoor unit inverter cooling fin temperature rise sensor failure