High electric bills on a Heil system can point to the heat strip, the electric backup heating element that runs alongside or in place of the heat pump on cold days. If you are considering heat strip replacement in Wauchula, Florida, start with a diagnosis that explains why the strips are running. A new part should follow from test results, not from the bill alone.
What high electric bills can mean with a heat strip
Heat strips draw a large amount of current whenever they energize. In many heat pump systems they run as auxiliary or emergency heat, either when the thermostat calls for extra warmth or when the heat pump cannot keep up. A bill increase can therefore come from several sources: strips that stay on longer than intended, a sequencer or relay that does not shut off, a thermostat left on emergency heat, or an element drawing abnormal current before it fails outright. Each cause leads to a different repair, so the symptom alone does not identify the part.
Safe checks before you call for service
A few observations can help the technician, as long as they stay outside the equipment enclosure:
- Check the thermostat mode and confirm whether emergency or auxiliary heat is selected.
- Note when the higher bills started and whether they line up with cold spells, thermostat changes, or a recent service visit.
- Write down the model and serial numbers from the data plates on the indoor air handler or furnace and on the outdoor unit.
- Record any error codes, indicator lights, or unusual sounds without opening any panel.
Do not open electrical compartments, remove heat strips, or bypass a limit switch or breaker. Heat strips run at high temperatures and connect to high-voltage circuits. Only a qualified technician should shut off power at the disconnect and inspect the strip assembly. Turn the system off and arrange service if you notice a burning smell, scorched wiring, a breaker that trips repeatedly, water near the equipment, or heat that feels unsafe.
What a technician should evaluate
A proper evaluation separates a failed heat strip from a control problem that is calling for it too often. Depending on the findings, the technician may:
- Check thermostat wiring and the signal sent to the heat strip relay or sequencer.
- Measure element resistance and compare it with the rated values for the specific heat strip kit.
- Verify voltage at the control board and at the strip circuit, including whether each stage energizes as designed.
- Confirm that the replacement kit matches the Heil air handler or furnace model before any part is ordered.
- Look at the outdoor heat pump when the strips seem to run because the heat pump is not carrying the load, since airflow or refrigerant conditions that reduce heat pump output can increase strip use.
Repair or replace the heat strip?
Before approving a larger estimate, ask the technician to show the readings behind it. A second opinion is reasonable when the estimate is large, the findings are unclear, the same symptom returns after a repair, or the recommendation moves from a single component to full system replacement without explaining why.
When heat strip replacement is the logical fix
Replacement generally makes sense when testing shows an open or shorted element, physical damage to the strip assembly, or a component that cannot be repaired. Matching the kit to the model matters. An incorrect kit may not fit the airflow path, may not connect correctly to the control logic, or may create a new safety problem.
When controls need attention first
If the strip tests good but energizes at the wrong time, the fix may be a sequencer, relay, thermostat setting, or wiring correction. Replacing a healthy heat strip rarely solves a control fault. Ask the technician to show the readings that separate the two possibilities.
Warranty, refrigerant, and service availability
If manufacturer coverage may still apply to the heat strip or the system, ask whether the technician will verify warranty status before parts are ordered. Warranty-aware repair practices may apply when manufacturer coverage remains active, so confirm that point before work begins. Heat strip work usually does not involve refrigerant, but if refrigerant work becomes part of the job, EPA-qualified refrigerant handling practices apply.
Velocity repair availability is 24/7, including nights and weekends, so a heating problem does not have to wait for business hours. Same-day dispatch may be available when a technician is available. Confirm dispatch timing when you call rather than assuming a specific arrival time.
Questions to gather before service
- What are the model and serial numbers of the air handler or furnace, and of the outdoor unit?
- When did the higher bills begin, and how do they compare with the prior billing period?
- How often has emergency or auxiliary heat been selected, and was it selected on purpose?
- Are there prior repair records, a previous estimate, or warranty paperwork to share?
- What result is the proposed work expected to produce, and which readings support it?
Frequently asked questions
Can a heat strip cause high electric bills even when heat still works?
Yes. A strip can keep energizing longer than intended while still producing warm air. Testing is needed to confirm whether the strip, the control, or the thermostat setting is responsible.
Should I use emergency heat until a technician arrives?
Emergency heat runs electric strips and generally costs more to operate than the heat pump. Use it only briefly and only when comfort requires it, and ask the technician to confirm the setting when they arrive.
Does a Heil name identify the right replacement part?
No. The model number, kit compatibility, and measured condition matter more than the brand name.
Does every heat strip problem require replacement?
No. Some cases come from a sequencer, relay, wiring, or thermostat setting. Replacement is appropriate when testing confirms the strip assembly has failed.
Is service available outside business hours?
Velocity repair availability is 24/7, including nights and weekends. Same-day dispatch may be available when a technician is available.
Next step: Request an evaluation for heat strip replacement in Wauchula, Florida, and ask for the findings, options, and scope in writing before approving any work.