Kazhinji, compressor yemuchina wekutonhodza mvura inomira kushanda nekuda kwezvikonzero zvinotevera:
1. Voltage yekushanda yecompressor yakagadzikana, asi mamwe marara anonamira mu rotor yemukati. Mhinduro: Ndapota chinjai imwe compressor.2. Voltage yekushanda yecompressor haina kugadzikana. Mhinduro: Ndapota iva nechokwadi chekuti chiller yemvura iri kushanda pasi pevoltage yakagadzikana. (semuenzaniso kune mamodheru echiller yemvura ye220V, voltage yekushanda inofanira kunge iri 220V (musiyano we±10% unobvumirwa) uye zvinokurudzirwa kuisa voltage stabilizer kana voltage yekushanda isiri mukati mehuwandu hwataurwa pamusoro apa)
Panyaya yekugadzira, S&A Teyu yakaisa michina yekugadzira inodarika miriyoni imwe yeRMB, ichivimbisa kunaka kwemaitiro akasiyana-siyana kubva kuzvinhu zvikuru (condenser) zvechiller yeindasitiri kusvika pakunamira simbi; panyaya yezvekutakura zvinhu, S&A Teyu yakagadzira matura ezvekutakura zvinhu mumaguta makuru eChina, zvaderedza zvakanyanya kukuvara kunokonzerwa nekutakura zvinhu kure, uye kuvandudza mashandiro ekutakura; panhau yekutevera mushure mekutengesa, nguva yewarandi makore maviri.
