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  1. Residential HVAC Forum
    Working on a Goodman heat- pump with gas furnace set up on dual fuel with board and outdoor t-stat.No heat call and find heat pump to be out on low pressure,find leak,fix leak,pull vacume,weigh in 5lb of 22 and go to turn on unit to put in the remaining 8lb of the total 13lb and can never get...
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