Installation guide
Owner’s manual
Error Codes
How do I tell what model my Kenmore dryer is?
Your Kenmore dryer’s model number is printed on the model and serial number label; on model 11078732700, that label is located at the top inside the dryer door well. Once you have the full model number, we can match the correct parts, diagrams, and specifications.
Check these common Kenmore dryer locations (start with the door opening):
- Top inside the dryer door well (most common for this style, including 110-series)
- Inside the door opening on the cabinet frame
- On the back panel (less common)
- Near the lint screen housing (varies by design)
For the exact label location and how it’s described for your unit, use the 11078732700 owner’s manual.
Kenmore model numbers are usually a long string of digits. Record it exactly as shown.
- Write down the full model number and serial number
- Include every digit (no spaces)
- If the label shows a prefix like 110., record the digits that follow as well
- Take a clear photo so you can zoom in later
| What you see on the label | What to record |
|---|---|
| 110.78732700 | 11078732700 |
We use the model number to ensure parts and instructions match your exact Kenmore dryer configuration. That prevents ordering the wrong items when you need common repairs like a door switch, drum support rollers, or a belt and idler pulley.
If you’re troubleshooting a no-start symptom while you’re identifying the model, the dryer door switch WP3406107 is one of the common parts involved on this platform.
Last updated: February 2026
What is the average lifespan of 11078732700?
A Kenmore dryer like model 11078732700 typically lasts 13 years with normal household use and basic maintenance. Keeping airflow strong (lint screen and venting) and fixing wear parts early helps you reach that lifespan with fewer breakdowns.
- Airflow and venting: restricted exhaust overheats the dryer and stresses thermostats and the motor.
- Load size: frequent overloading wears the drum support system and drive components.
- Heat system condition (gas models): weak ignition or cycling heat increases run time and wear.
- Routine cleaning: lint buildup inside the cabinet shortens component life.
- Timely part replacement: replacing common wear items prevents secondary damage.
Use the schedule in your owner's manual as your baseline; these steps fit most Kenmore 110-series dryers.
- Clean the lint screen after every load.
- Check the outside vent hood for strong airflow.
- Clean the exhaust duct periodically (more often with pets or heavy use).
- Stop using the dryer if you smell burning or notice repeated overheating.
- Address squealing, thumping, or slow drum start quickly.
| Symptom | Often related to | Example part on this model page |
|---|---|---|
| Squealing, poor drum tension | Idler pulley and belt system | Dryer idler pulley 279640 |
| Long dry times, overheating | Lint restriction, blower issues, thermostats | Dryer blower wheel WP697772 |
| No heat (gas) or intermittent heat | Ignition and gas valve components | Igniter 279311 |
A dryer that runs hot or takes too long to dry uses more energy and can damage safety controls like the high-limit thermostat. Good airflow and quick repairs protect the motor, drum, and heat system.
Last updated: March 2026
What replacement parts are most commonly needed for the 11078732700?
For Kenmore dryer model 11078732700, the most commonly needed replacement parts are the drum drive wear items, door/start switches, and heat/airflow safety parts (especially on gas dryers). These parts handle constant motion, heat cycling, and door use, so they wear first.
We see these replaced most often on dryers like the 11078732700:
- Dryer repair kit 4392067 (typical drum support wear items bundled together)
- Dryer idler pulley 279640 (squealing, belt slack, drum not turning smoothly)
- Dryer door switch WP3406107 (dryer will not start when door is closed)
- Dryer push-to-start switch WP3977456 (no response when pressing Start)
- Dryer operating thermostat WP3387134 or dryer high-limit thermostat W11050897 (overheating, cycling heat issues)
- Dryer valve coil kit 279834 and igniter 279311 (gas heat problems)
| What you notice | What it usually points to | Parts to check |
|---|---|---|
| Squeal, thump, drum hard to turn | Drum support wear | Repair kit, idler pulley |
| Dryer will not start | Door circuit or start circuit | Door switch, push-to-start switch |
| Runs but no heat (gas) | Ignition or gas valve coils | Igniter, valve coil kit |
| Shuts off from heat, long dry times | Airflow restriction or safety thermostat | Lint duct, thermostats |
Your owner's manual and installation guide help with safe access, venting requirements, and basic checks.
- Unplug the dryer (and shut off gas if applicable) before opening panels.
- Verify strong airflow at the outside vent hood.
- Listen for motor hum or drum movement when Start is pressed.
- Check for a door switch click when the door closes.
- If heat is inconsistent, inspect for lint buildup in the exhaust path.
Replacing the correct wear part restores drying performance and prevents repeat failures. For example, a worn idler pulley can damage a belt, and restricted airflow can trip the high-limit thermostat.
Last updated: March 2026
