Amana Oven Not Heating: Causes & Fix

An Amana oven that won't heat splits cleanly on fuel type: on gas models it's almost always a weak igniter that glows but can't open the safety valve, and on electric models it's usually a burned-out bake element. A drifted temperature sensor or a thermal fuse blown by self-clean rounds out the list. The good news — Amana is a Whirlpool platform, so parts are cheap and common.

Gas or Electric Decides Everything#

Before you test a thing, know which oven you have, because the number-one cause is completely different for each. Amana builds gas ranges like the AGR5330BAS and AGR6603SFS and electric ranges like the AER6303MFS smooth-top and ACR4303MFS coil-top, and the model number inside the door frame tells you which. A gas oven that won't heat points first at the igniter; an electric one points first at the bake element. Chasing the wrong one wastes the afternoon, so settle the fuel type up front.

The Causes, Most Likely First#

Gas igniter failure (Whirlpool WPW10339563)#

This is the most common Amana gas-oven failure, and it's a sneaky one because the igniter still lights up. The silicon-carbide igniter weakens with age, and while it keeps glowing orange, it no longer draws enough current to open the gas safety valve — so you get a glow but no flame and no heat. The valve needs the igniter to pull at least about 3.2 amps before it opens, and an aging igniter drops below that threshold. The fix is a new igniter (WPW10339563), one of the quicker oven repairs at roughly fifteen to twenty minutes.

Bake element burnout (WPW10308477)#

On electric Amana ranges the lower bake element develops visible breaks or blisters after years of heating and cooling, and once it opens it stops producing heat. Look for a break, a burned spot, or an area glowing unevenly, and confirm with a continuity test. It's the same element used across Whirlpool and Maytag ranges, widely stocked, and a ten-to-fifteen-minute swap once you have the part.

Oven temperature sensor drift (WPW10181986)#

The NTC thermistor probe reports cavity temperature to the control, and when it drifts or fails it can feed a wrong reading that leaves the oven under-heating or not heating at all. Meter the sensor and compare against spec; a reading well outside range means the probe is done and needs replacing.

Blown thermal fuse (W10258275)#

A self-clean cycle runs hot enough to blow the oven's safety thermal fuse, which cuts power to the heating circuits while the clock and display keep working — a misleading combination that looks like a control problem but isn't. Test the fuse for continuity, replace it if it's open, and find out why it blew, usually the extreme heat of self-clean, before running the oven hard again.

Gas safety valve failure#

Rare on Amana ranges, but worth knowing: the gas valve can fail to open even with a healthy igniter if the valve's solenoid coil has gone open-circuit. If you've confirmed the igniter is drawing proper current and still get no flame, the valve is the remaining suspect.

Why Amana Is Easy to Fix#

Amana is made by Whirlpool and rides the simplified Whirlpool platform with fewer electronic controls than premium brands, which makes it among the most repair-friendly ranges out there. The igniter (WPW10339563), bake element (WPW10308477), and temperature sensor (WPW10181986) are the same parts found in Maytag and Whirlpool ranges, so they're inexpensive and available anywhere. Cross-reference the full Amana model number to confirm the exact fit, and most of these no-heat repairs come down to a single common part rather than anything exotic — which is exactly why a glowing-but-cold gas oven or a broken electric element is usually a quick, affordable fix.

Related reading: an Amana oven with the wrong temperature and an Amana oven that won't turn off.

Amana [oven repair](/bay-area/services/oven-repair) across [Sacramento](/sacramento/sacramento) and the Bay Area — igniter, element, and sensor service in one visit. Book a technician.