1. Maintenance
2. Split type
3. Not cold or warm enough
4. More than 10 years
5. No
Description: 1. Panasonic
CS-V18NWA CU-V18NWA
2. At power on, there is cooling air coming and compressor outside running, but only for around 1 min [#1]. Then only warm air comes out while compressor is stopped, this lasts for about 3 to 10 mins [#2]. After that the cycle #1 & #2 repeats.