Ngakho-ke ngiklame leli vest elineziphu kanye nebhande laseceleni ngaphakathi. Lo mbono ungase usetshenziselwe amahhashi angenawo umjuluko, asadinga ukupholiswa ngokushesha (Ihhashi Lokubekezela noma 3-Mhlawumbe Usuku lwemicimbi)Ngisho nokungewonaUma isimo esijwayelekile sishintshwa, ukusetshenziswa kwehhashi. Kungase kungabi wusizo kakhulu ekusetshenzisweni kweqhwa kwendabuko, njengoba ibeka isikhwama seqhwa endaweni engashintshi;
Uma kuqhathaniswa ne-HVAC, iphampu yokushisa iguquguquka kakhulu futhi iyathengeka kakhudlwana (Ukushisisa Okujwayelekile, ukungena komoya kanye nesipholile somoya)Ngoba iphampu efanayo ingashisisa futhi ipholiswe njengoba kudingeka. Enye yezinzuzo eziyinhloko ukuthi iphampu yokushisa ayiwadli ngempela amandla okushisa. Bavele bathwebule ukushisa emthonjeni ongaphandle futhi bakungenise phakathi.
UFrank Anthony Camma-Sidoti & Company--AnalystSure. Ronald M. Lombardi --Masingakukhohlwa lokho. Kodwa sisakholelwa ukuthi isilinganiso sesilinganiso sethagethi yethu sisuka ku-4. 5 kuya ku-sub-6 kuya ku-3. Ngokuhamba kwesikhathi, cishe u-5 kuya ku-5 uhlala kuyisinqumo esifanele ukunikeza ukuguquguquka kwamathuba okukhula kwamabhizinisi. Ngakho-ke izinguquko zakamuva emisebenzini ye-Fed azisivumelanga ukuthi sicabange kabusha lokho kugxila.