Arrived to install new secondary drain pan as well as collector box and drain kit, removed old drain pan, installed new drain pan, upon removing inducer housing and collectors box , found out supply house sent the wrong part , called supply house about part and would have to order new part can take up to 7 days, went over information with customer and recommend install supervisor due to parts for customer unit is low on stock, customer approved install supervisor, scheduled for today, put old collector box and drain kit back on, explain to customer I recommend not running unit due to new pan will fill with water