Why is my Amana gas oven not heating up?
If your Amana AGR5725RDQ gas oven is not heating, the most common causes are a failed or weak oven igniter, a gas supply issue, or a control setting that prevents baking (such as Sabbath Mode). Start with quick checks, then focus on the bake ignition system.
Safety first
- Turn the oven control to OFF and let everything cool before inspecting.
- If you smell gas, do not try to light the oven; shut off the gas supply and ventilate the room.
- This range uses pilotless ignition, so the oven will not operate during a power failure.
Quick checks we recommend (fastest wins)
- Confirm the range has power (pilotless ignition needs electricity).
- Make sure the bake cycle is actually selected and started.
- Check for Sabbath Mode; on this model, press and hold the Clock pad for 5 seconds to cancel.
- Verify the oven door is fully closed.
- Confirm the gas shutoff valve is open.
Most likely repair: weak bake igniter
A weak igniter can glow but still not get hot enough to open the gas safety valve, so the burner never lights.
- Look for the igniter glow when you start Bake.
- If it glows slowly, glows dimly, or the burner never lights, replace the igniter.
Helpful part for this model: range oven burner igniter 74007498
Other common causes
- Temperature sensor issue: If the sensor is out of range, the oven may heat poorly or not regulate correctly. Consider testing or replacing the oven sensor 12001655.
- Clogged burner ports or debris: Food soil can interfere with ignition and flame carryover.
- Control or wiring problem: Less common, but possible if there is no igniter glow at all.
Symptom-to-cause guide
| What you observe | Most likely cause | What to do next |
|---|---|---|
| No heat and no igniter glow | No power, control setting, wiring | Check power, cancel Sabbath Mode, inspect connections |
| Igniter glows but burner never lights | Weak igniter | Replace igniter 74007498 |
| Burner lights sometimes, long preheat | Weak igniter or partial blockage | Clean burner area; replace igniter if symptoms persist |
| Oven heats but temps are off | Sensor problem | Test/replace sensor 12001655 |
Why it matters
A gas oven that will not heat is usually an ignition problem, not a gas flow problem. Fixing the igniter or sensor restores safe, consistent baking performance and helps prevent incomplete combustion.
For control features, operating modes, and model-specific guidance, use the AGR5725RDQ owner’s manual.
Last updated: February 2026
How do I find the model number on my AGR5725RDQ?
On the Amana AGR5725RDQ gas freestanding range, the model number is printed on the appliance’s rating label. We use that exact model number to match the correct parts diagrams, installation information, and replacement parts.
Where to look on the range
Check these common label locations for freestanding gas ranges:
- Oven frame behind the storage drawer (pull the drawer out and look on the frame)
- Door jamb area around the oven opening (visible when the oven door is open)
- Lower front frame near the broiler or storage compartment opening
- Back panel of the range (you may need a flashlight)
What to write down (and why)
Record the full model number and any additional identifiers on the label.
- Model number (example: AGR5725RDQ)
- Serial number (helps confirm production run)
- Gas type information (useful for installation and troubleshooting)
Quick checklist
| Item on label | Why it matters |
|---|---|
| Model number | Ensures exact-fit parts and correct diagrams |
| Serial number | Helps narrow revisions within the same model |
| Gas type | Confirms proper setup and safe operation |
Why it matters
Amana ranges can look similar across model families, but burner parts, igniter wiring, and oven components can vary. Using the exact model number prevents ordering the wrong items, such as an igniter, oven sensor, or burner cap.
For label location illustrations and model identification details, use the AGR5725RDQ owner's manual.
Last updated: March 2026
What is the average lifespan of AGR5725RDQ?
The average lifespan of the Amana AGR5725RDQ gas freestanding range is 15 years. Keeping burners clean, ensuring proper ignition, and replacing wear parts promptly helps the range heat evenly and operate reliably over its full service life.
What affects lifespan the most
These factors have the biggest impact on how long a gas range lasts:
- Burner and igniter condition (weak ignition causes delayed lighting and extra wear)
- Oven temperature accuracy (sensor drift can lead to overheating or long bake times)
- Venting and heat management (excess heat can stress wiring and controls)
- Cleaning habits (spills and grease can clog burner ports and corrode parts)
- Installation quality (leveling and correct gas hookup reduce ongoing strain)
Parts that commonly drive “end of life” symptoms
If performance drops, these are common repair points for this model family:
- Oven not heating or slow preheat: igniter issues (see whirlpool range oven burner igniter 74007498)
- Oven temperature swings: sensor issues (see oven sensor 12001655)
- Clicking or no spark at surface burners: ignition switch or spark module concerns
Symptom-to-check table
| Symptom | Most common check | Typical next step |
|---|---|---|
| Oven won’t ignite | Oven igniter glow/amp draw | Replace igniter if weak |
| Food under/overcooks | Oven sensor accuracy | Replace sensor if out of range |
| Burners uneven flame | Clogged burner ports/caps | Clean caps and ports |
Why it matters
Knowing the 15-year average helps you decide whether to repair (often cost-effective) or plan a replacement when multiple major components start failing close together.
For maintenance and operating guidance that supports long life, follow the AGR5725RDQ installation guide.
Last updated: March 2026




