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MODEL NUMBER NOMENCLATURE
*Contains high pressure, (loss-of-charge) low-pressure, and freeze protec-
tion cutout switches.
NOTE: The example model number 580DEV090180CB designates a 7
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⁄
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ton 460-3-60 volt gas/electric rooftop unit with 180,000 Btuh natural gas
heat, Durablade economizer, and alternate drive.
580D036-150 MODELS ONLY
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