A traditional central heating system won’t know that you’ve closed off a vent, and won’t change the amount of air it pumps through the system based on you closing it, Apollo Home says.

The heating, air conditioning and plumbing professionals at Service Experts are here to share some red flags for when it’s time to replace your home’s HVAC system.

A traditional central heating system won’t know that you’ve closed off a vent, and won’t change the amount of air it pumps through the system based on you closing it, Apollo Home says.

A traditional central heating system won’t know that you’ve closed off a vent, and won’t change the amount of air it pumps through the system based on you closing it, Apollo Home says.