NORTEK SA Single Stage ndi Two-Stage Gas Furnaces User Manual
Pezani malangizo atsatanetsatane komanso zambiri zachitetezo cha ng'anjo za gasi za NORTEK SA, SC, SD, SK, TC, TE, ndi TN. Onetsetsani kuti mukugwira ntchito motetezeka ndikuyika ma single stage ndi two stagndi zitsanzo. Mulinso malangizo ofunikira pakukonza ndi kuthetsa mavuto.