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Lennox Industries 78H5501 Transformer

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$26.99
Average
$28.77
Min Price
$17.6
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$70.4
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Product review & video
repair clinic encourages you to perform this procedure safely in this video we will show one or more of these icons to alert you when to use caution before you replace the transformer in your furnace first turn off the power to the furnace unthread the retaining knobs securing the upper access panel and removed the panel use a quarter inch socket or nut driver to unthread the mounting screws securing the lower access panel lift the panel up to remove note the orientation of the wires attached to the transformer then disconnect them use the quarter inch socket or nut driver to unthread the two mounting screws to release the old transformer install the new transformer by aligning it on the mounting plate then thread and tighten the screws to secure connect the wires to the appropriate terminals replace the lower access panel by aligning the bottom edge first thread and tighten the screws
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