Maupangiri Ogwiritsa Ntchito, Malangizo ndi Maupangiri azinthu zogawira zolemba.

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zolemba zogawana PHR5 Packaged Heat Pump System Installation Guide

Phunzirani momwe mungayikitsire ndikugwiritsira ntchito PHR5 Packaged Heat Pump System yokhala ndi SEER ya 15+, yokhala ndi R-410A firiji. Tsatirani malangizo ofunikira ndi zofunikira kuti mugwire bwino ntchito. Sungani Bukhu la Mwini lili pafupi kuti mugwiritse ntchito.

zolemba zogawana 50ES-A Electric Heaters Installation Guide

Dziwani zambiri zachitetezo ndi malangizo oyika ma 50ES-A, 50EZ-A, 50NL-B, ndi ma heaters ena ang'onoang'ono opakira magetsi. Phunzirani za kagwiritsidwe ntchito kazinthu, malangizo osamalira, ndi zina zambiri m'buku latsatanetsatane ili.