Ko te whakamaarama whakamahana whakamahana (Heater) he waahanga e whakamahi ana i te wera o te whakamahana me te whakamahi i te powhiriwhiri ki te pupuhi ki roto i te whare ki te whakamahana. te evaporator.I te takurua, he whakamahana ki roto o te motuka me te whakanui ake i te pāmahana o roto o te motuka.Ina hukapapa, he kohu ranei te karaehe o te waka, ka taea e ia te tuku hau wera ki te whakakore i te haupapa me te kohu.