Furnace with cooling
A furnace supplies heat through ductwork. A separate air conditioner can use the same distribution system for cooling.
A guide to home services

Heating & cooling
Heating and cooling equipment works with controls and air paths to serve the rooms in a home. The system type, equipment location and rooms affected help frame a useful service conversation.
Air conditioning · Heat pumps · Furnaces · Thermostats
Call (615) 244-1132Service options vary by provider and location.Equipment choices
A furnace supplies heat through ductwork. A separate air conditioner can use the same distribution system for cooling.
A heat pump can provide both heating and cooling. Its suitability depends on the home, existing distribution and equipment configuration.
Service scope
Discuss air-conditioning equipment service or replacement.
Furnace and heat-pump service options depend on the installed system.
New equipment is selected for the home and its existing connections.
Outdoor equipment
Outdoor equipment works with indoor components, electrical connections, controls and airflow. Clear space around the unit and a note of the rooms affected can help make an equipment discussion more specific.

In the home
Return pathways bring room air back toward the equipment; furniture should not block return grilles.
Use the size and type specified for the equipment and follow manufacturer replacement guidance.
Thermostat compatibility and wiring matter when changing equipment or adding a new control.
Comfort controls
The reading at the thermostat influences when the system starts and stops.
Direct sun, drafts and heat from nearby appliances can make the reading less representative of the occupied space.
A schedule can adjust the target temperature around household routines. Available settings depend on the thermostat and connected equipment.
A practical detail
Equipment sizing involves more than matching the old unit. The home’s layout, insulation, ductwork and electrical or fuel connections all help determine a suitable installation.
Questions & answers
Helpful context for discussing home service options.
Airflow, duct layout, sun exposure and system operation may all play a part. A provider can assess the room and connected equipment.
Yes. Heat pumps can serve both functions, though system configuration and home needs determine which equipment is suitable.
The system type, thermostat display, rooms affected and timing of the change are useful details.
Follow the equipment and filter manufacturer’s instructions. Filter type and household conditions affect how often it should be changed.
Talk it through
Call to discuss heating, cooling, controls, airflow or equipment installation with a participating provider.