Product's Characteristics - Haier AC-8888-20 Service Manual

2) Wire control type:
B42NACAAA+AU42NAIABA (HBU-42HA03); AB42NACMAA+AU42NAIMAA (HBU-
42CA03)
AB282ACAAA+AU282AHAAA (HBU-28HA03); AB282ACMAA+AU282AHMAA (HBU-
28CA03)
Classified by refrigerant
1) Taking R22 as refrigerant: AB42IACMAA+AU42IAIMAA (HBU-42C13)
AB42NACAAA+AU42NAIABA (HBU-42HA03); AB42NACMAA+AU42NAIMAA)(HBU-
42CA03)
AB282ACAAA+AU282AHAAA (HBU-28HA03); AB282ACMAA+AU282AHMAA (HBU-
28CA03)
AB42NACABA+AU42NAIABA (HBU-42HC03); AB42NACMBA+AU42NAIMAA (HBU-
42CC03)
AB282ACABA+AU282AHAAA (HBU-28HC03); AB282ACMBA+AU282AHMAA (HBU-
28CC03)
2) Taking R407C as refrigerant:
AB2821) Taking R22 as refrigerant: AB42IACMAA+AU42IAIMAA (HBU-42C13)
AB42NACAAA+AU42NAIABA (HBU-42HA03); AB42NACMAA+AU42NAIMAA)(HBU-
42CA03)
AB282ACAAA+AU282AHAAA (HBU-28HA03); AB282ACMAA+AU282AHMAA (HBU-
28CA03)
AB42NACABA+AU42NAIABA (HBU-42HC03); AB42NACMBA+AU42NAIMAA (HBU-
42CC03)
AB282ACABA+AU282AHAAA (HBU-28HC03); AB282ACMBA+AU282AHMAA (HBU-
28CC03)
Enhanced Features
Efficient And Safer Filtration
Efficient antibiotic materials are utilized to prevent germs from breeding effectively
Easy Installation
The Slim design i.e. body, complete ceiling and easy-to-carry design makes installation
easier. It also fills empty spaces, hence reducing extra cost. It features a specific
drainage system with up to 24 inches lift, which allows reduction of installation spaces
and ensures smooth drainage. With the help of it's "smudge-free" mobile outlet grill,
the ceiling can be protected from pollution and allow airflow for better performance.
Supporting Power Supply
When a power failure occurs during operation, once the power is restored air
conditioner will automatically restart with the previous status.
Safety Control:
1. Additional press buttons on the panel
2. Additional temperature sensors (indoor ambient temperature sensors, indoor
coil pipe temperature sensors, outdoor ambient temperature sensors, outdoor
coil pipe temperature sensors;)
3. Piping pressure signals
4. Compressor current signals
5. Testing signals
4