A heat pump is an air conditioner that can run backward and heat the house. In much of Greater Austin it is the only heat. In Dallas–Fort Worth it may stand alone or pair with a gas furnace as a dual-fuel system.
The setup details matter more than the brochure. Backup heat, defrost, and lockout temperatures decide whether January feels normal or whether you are silently heating on electric strips. Home Ranger Services repairs heat pumps and installs them with those settings checked, not left at the factory default.
When to call about heat pumps
- 01
Cooling works and heat does not, or the reverse
The reversing valve, a sensor, or the thermostat can take one mode out while the other still runs.
- 02
Winter bills jumped while the house feels warm
The heat pump may be locked out, with electric strips doing all the work.
- 03
The outdoor unit ices over and never clears
Defrost problems are a heat pump issue, not a reason to chip ice off the coil yourself.
- 04
You are replacing an air conditioner in an all-electric home
A straight air conditioner leaves you without a real heating plan. A heat pump may be the correct replacement.
What the visit includes
- 01
Cooling and heating operation, not just one mode
- 02
Defrost cycle and outdoor coil condition
- 03
Backup heat strips or paired furnace
- 04
Thermostat lockout and auxiliary settings
- 05
Airflow, charge symptoms, and drainage
- 06
Age and whether the air handler matches the outdoor unit
How a visit goes
- STEP 01
Run both modes when the weather allows
A heat pump visit that only tests cooling misses the failure people call about in January.
- STEP 02
Check backup heat on purpose
We confirm strips or the gas furnace actually come on, and that they are not coming on all the time.
- STEP 03
Quote repair or a matched replacement
Options include a heat pump matched to the air handler you have, or a full change-out when the match is wrong.
Heat Pumps questions
They work through typical Texas winters. During a hard freeze they need working backup heat. We test that backup instead of assuming it is there.
It depends on the house. All-electric Austin-area homes are natural heat pump candidates. Many Dallas–Fort Worth homes already have gas and may be better served by a furnace, or by a dual-fuel system. We will not copy one metro’s default into the other.
Supply air from a heat pump is cooler than furnace air, even when the system is heating correctly. Air that never warms the room, or a unit stuck on emergency heat, is a fault we should diagnose.
Related: Heating, AC Installation, Furnace Replacement, AC Repair.
