During these extremely cold snaps we very often find clogged condensate drains on home hvac systems because sometimes these drains are run outside initially. While that’s ok for the a/c units to drain there since they only use the drain in the summer, very often an add on humidifier is installed and that drain is tied into the same line. This is a no-no since the humidifier drains during operation and the condensate will freeze in the winter. A homeowner can easily tell if they have a potential problem by tracing their drain to see where it goes. If they are not sure, Argent Heating & Cooling will send a certified technician to the home to review and make the necessary recommendations and repairs.