It is also recommended to have repairs done in the off-season in the off-season if you can. You might believe put off repairs until the HVAC system is needed will save you money. However, it could cause higher repair expenses when you are in the most need of. Make sure you keep the eye on the AC ventilation system , and ensure that you have repair work completed promptly. While it might be irritating to manage now but you’ll be thankful when it’s cold or warm and you’re able use the AC system in peace. unry89umdf.