The 318601604 Frigidaire Oven Bake Element is a tubular resistive heating element designed for Frigidaire electric ovens, serving as the primary heat source during the bake cycle. Physically, it is a metal-sheathed element mounted in the oven cavity (typically at the bottom) that converts electrical energy into radiant and convective heat; it is electrically connected to the appliance wiring harness and secured by mounting brackets or clips to maintain proper clearance and heat distribution.
Within the appliance, the bake element is part of the oven’s heating subsystem and is controlled by the user interface and electronic control board or mechanical thermostat. When the control calls for heat, power is switched to the element via relays or contactors; the element’s output is then modulated by the control system using feedback from the oven temperature sensor or thermostat. The element thus interacts with the control electronics, temperature sensing devices, wiring, terminal block, safety interlocks (thermal fuses or high-limit thermostats), and, in convection models, the circulation fan that distributes heat throughout the cavity.
In this article readers will find a technical overview of how the 318601604 bake element functions, guidance on determining compatibility and matching electrical and mechanical specifications, common failure symptoms and diagnostic signs, practical troubleshooting steps (including visual inspection, continuity checks, and voltage verification), and replacement considerations such as correct mounting, connector type, voltage/wattage ratings, and safe power-disconnection procedures. The aim is to provide technicians, engineers, and appliance owners with the practical information needed to evaluate, test, and, where appropriate, replace this component while minimizing safety and functionality risks.
Table of Contents
- Function and Role of the Bake Element in Oven Thermal Regulation and Cooking Performance
- How the 318601604 Frigidaire Oven Bake Element Interfaces with Thermostat, Control Board, and Internal Wiring
- Common Failure Symptoms and Diagnostic Indicators for a Defective Bake Element
- Replacement Considerations, Model Compatibility, and Installation Requirements for the 318601604 Frigidaire oven Bake Element
- Q&A
- In Retrospect
Function and Role of the Bake Element in Oven Thermal Regulation and Cooking Performance
The 318601604 Frigidaire Oven Bake Element is the primary radiant heater mounted at the oven floor that converts electrical energy into infrared heat to perform the bake function. In operation the element draws line voltage and reaches high temperature quickly, then cycles on and off under control of the oven thermostat or electronic control board (relay or triac switching) to maintain setpoint temperature. Heat output from the element interacts with oven insulation, cavity geometry, and, where present, a convection fan to produce the internal temperature profile; mismatches in wattage, mounting position, or terminal style will alter thermal behavior and can produce uneven baking or longer cook times.
- Common failure symptoms: no heat, partial heating, visible breaks or blistering on the sheath, arcing at terminals, and uneven cooking or extended cycle times.
- Basic field tests: verify power at element terminals, check continuity with a multimeter (open circuit indicates element failure), and measure resistance to confirm it matches expected value for the element wattage and supply voltage.
- replacement considerations: match physical length, mounting flange, terminal connector type, and electrical rating (voltage and wattage) to ensure compatibility and correct thermal performance.
| Item | Description |
|---|---|
| Typical voltage | 240 V nominal supply (check model wiring) |
| Typical power | Approximately 1000-3500 W depending on oven design; verify stamped rating |
| Typical resistance | Ohms vary with wattage; measure and compare to specification (approx. 10-60 Ω depending on wattage) |
| Construction | Heat-resistant sheath over a NiCr heating element with stainless-steel outer layer |
For technicians and appliance owners, practical troubleshooting separates element faults from control or wiring failures: measure supply at the terminal block while the oven requests heat to confirm the control is supplying voltage, then test the element itself for continuity and correct resistance. During replacement follow safe isolation procedures (power disconnected), inspect terminal connectors for corrosion, and ensure the replacement element matches the original’s mechanical and electrical specifications so the oven’s thermal regulation and cooking performance are preserved. Practical examples include diagnosing a bread bake that fails to brown (possible low wattage or partial element failure) or an oven that cycles too frequently (possible improper element wattage or failing thermostat/control hysteresis).
How the 318601604 Frigidaire Oven Bake Element Interfaces with Thermostat, Control Board, and Internal Wiring
The 318601604 Frigidaire Oven Bake Element is a straight resistive heating element that interfaces directly with the oven’s control system through two mains terminals. The element receives full line voltage when the oven’s control board or a mechanical bake relay closes the circuit; a separate oven temperature sensor (thermostat/NTC probe) feeds temperature information back to the control board so that the board can cycle the element on and off to maintain setpoint.In many Frigidaire models the element terminates in insulated spade connectors routed to the oven terminal block, so correct wiring polarity is less critical than secure low-resistance connections and correct matching of the element’s physical mounting and electrical rating to the appliance.
In practical service, the bake element behaves as a simple resistive load while the control board or selector switch provides switching and temperature regulation.A failed control relay, high-resistance connector, or an open element will prevent heating, while intermittent arcing at loose spade terminals can cause erratic cycling or control-board faults. For compatibility and replacement, match terminal layout, overall length, mounting bracket, and nominal resistance/wattage rating to the original part; technicians commonly verify correct operation by measuring cold resistance (typically in the low tens of ohms for 240 V oven elements), confirming ~240 VAC across the element terminals with the bake function commanded, and inspecting internal wiring for burnt insulation or corroded terminals.
- Quick checks: continuity test across the element; voltage check at the element with bake enabled; inspect connectors and harness routing for heat damage.
- Common failure modes: open coil,oxidized spade terminals,or loose/melted insulation that increases resistance or causes shorting.
| Item | Description |
|---|---|
| Terminals | Two insulated spade/male connectors to the oven terminal block |
| Typical cold resistance | Low tens of ohms (varies by wattage) |
| Rated voltage | Designed for standard household oven supply (nominal 240 V) |
| Compatibility notes | Match physical length, mounting bracket, terminal spacing, and wattage rating to the original part |
Common Failure Symptoms and Diagnostic Indicators for a Defective Bake Element
The 318601604 Frigidaire Oven Bake Element is the resistive heating element responsible for producing the bake-mode heat in the oven cavity. Typical failure mechanisms include an internal coil break, protective sheath corrosion, or degraded terminal connections; thes faults alter the element’s electrical continuity and heat distribution. Technically, a failed element frequently enough presents as reduced wattage output (longer run times and lower stabilized temperatures), localized cold spots that cause uneven browning, visible deformation or blistering of the sheath, or an open circuit reading on a multimeter. For example,an element with an internal break will read as an open circuit and the oven may not reach set temperature while other circuits (such as broil) still operate correctly.
- Oven does not heat or takes much longer to reach temperature
- Uneven baking or hot/cold spots across the oven floor
- Visible physical damage, discoloration, or blistering of the element sheath
- Tripped breakers or burning/ozone smell indicating possible short to chassis
Diagnosing a suspect bake element begins with a visual inspection followed by electrical verification: measure continuity across the element terminals, then measure resistance to chassis/earth to check for shorts. A service multimeter should show continuity and a resistance value in the low tens of ohms for a functional 240 V bake element; an infinite resistance indicates an open circuit and a near-zero resistance to chassis indicates a short to chassis, both of which require replacement of the element. Also inspect terminal connectors and the oven’s terminal block for corrosion or loose connections; if the element tests within expected ranges but the oven still fails to heat, measure line voltage at the control relay during a demand for heat to isolate a control or wiring fault.
| Item | Description |
|---|---|
| Expected resistance | Low tens of ohms for a typical 240 V bake element under normal condition |
| Open circuit | Infinite resistance between terminals – element has an internal break and must be replaced |
| Short to chassis | Low resistance between a terminal and chassis – indicates insulation failure and risk of tripping breakers |
Replacement Considerations,Model Compatibility,and Installation Requirements for the 318601604 Frigidaire Oven Bake Element
The 318601604 Frigidaire Oven Bake Element is the resistive heating element that delivers the majority of the oven’s radiant bake heat; it converts line voltage into heat and is controlled by the oven’s thermostat,control board,or relay.Technically, replacement requires matching the element’s electrical rating (nominal voltage and wattage), terminal style (slip-on spade, threaded stud, etc.), and physical mounting geometry (length, bend radius, and bracket spacing) so that the element seats correctly and the connectors do not overstress the leads. Failure modes include open-circuit breaks, localized hot spots from sheath damage, and insulation-to-chassis leakage; any of these can produce uneven baking, visible burn marks, or a tripped breaker. Cross-referencing the oven model and OEM part number reduces the risk of ordering an element that fits mechanically but differs electrically or in terminal configuration.
Replacement and installation require basic electrical safety and verification steps: disconnect power at the breaker and verify with a meter before touching wiring, retain or mark wire positions, and inspect the oven cavity and mounting points for burn damage or warped brackets. Measure the element’s continuity and check for short-to-chassis (there should be no low-resistance path to chassis); use Ohm’s law to confirm expected resistance from the stamped or specified wattage (example: R = V²/W, so a 2,500 W element at 240 V has R ≈ 23 Ω). Use high-temperature wire connectors or properly tightened spade terminals, replace any damaged insulation or grommets, and test the oven on a reduced cycle after installation to confirm correct operation and absence of arcing or unusual odors before full use.
- compatibility checks: verify OEM part number and model fit, terminal type, physical length, and rated wattage/voltage.
- Common symptoms indicating replacement: open circuit,visible sheath damage,uneven heating,or continuity to chassis.
- Installation precautions: isolate power, document wiring orientation, and validate resistance with Ohm’s law calculation.
| Item | Description |
|---|---|
| Voltage/Wattage | Match the oven’s supply voltage and element wattage; use R = V²/W to estimate expected resistance. |
| terminal Type | Confirm spade, stud, or screw terminals and connector spacing to prevent loose connections or overheating. |
Q&A
What is the Frigidaire part 318601604 bake element?
Part 318601604 is the oven bake (lower) heating element used in many Frigidaire electric ranges and wall ovens. It is the replacement heating element that provides the primary radiant heat for baking. Always confirm fit by checking your appliance model number against the parts list – the same element may be used in multiple Frigidaire/Electrolux/Kenmore models, but compatibility should be verified before purchase.
What symptoms indicate the 318601604 bake element is failing?
Common symptoms include: the oven not heating or taking much longer to reach temperature; uneven baking or hot/cold spots; the element not glowing red when set to bake; visible damage such as blistering, cracks, breaks, or exposed inner tubing; sparking at the element; or the circuit breaker tripping when the oven is turned on. Any of these indicate the element should be inspected and likely replaced.
How can I test the bake element to see if it’s bad?
Always disconnect power at the breaker first.remove the element from the oven (or access the back of the element terminals) and use a multimeter set to the ohms (Ω) range. Measure resistance across the two element terminals – you should get a low finite reading (see next question for typical values). If the meter reads open/infinite resistance, the element is broken (open) and must be replaced. Also check each terminal to the metal oven chassis: you should read no continuity (infinite) – continuity to chassis indicates the element is shorted to ground and should be replaced.
What resistance or wattage should I expect from this bake element?
Exact specs vary by wattage and model, but typical electric oven bake elements run between about 2,000 and 3,500 watts at 240 volts. That corresponds to roughly 16-30 ohms of resistance (for example a 2,500 W element at 240 V is about 23 Ω). Check your appliance or parts listing for the element’s rated wattage to calculate the expected resistance (R = V²/P) or consult part documentation for the precise spec.
Can I replace part 318601604 myself, and what tools are required?
Yes – replacing a bake element is a common DIY repair and is usually straightforward for someone comfortable with basic appliance work. Tools typically needed: a screwdriver (Phillips or nut driver depending on fasteners), needle-nose pliers for spade connectors, and optionally a multimeter for testing. Crucially,always shut off power at the circuit breaker before starting and verify power is off. If you are uncomfortable working around electrical components, hire a qualified technician.
What are the basic steps to replace the oven bake element?
Typical replacement steps: 1) Turn off and lock out power at the breaker.2) Remove oven racks and any screws or clips securing the element to the oven interior. 3) Pull the element forward to expose the wire terminals. 4) Carefully disconnect the two spade wire connectors (note their positions). 5) Install the new 318601604 element by reconnecting the wires and seating it into its mounting holes, then secure with screws/clips. 6) Restore power and test the oven at bake to confirm proper operation. Follow your oven’s service manual for model-specific instructions.
How much does the 318601604 element cost and where can I buy it?
prices vary by seller and whether you choose OEM or aftermarket parts, but bake elements are commonly in the $20-$60 range. You can buy it from Frigidaire/Electrolux authorized parts dealers, appliance parts retailers, or reputable online marketplaces. For reliability and fit,consider purchasing the OEM part through an authorized supplier and verify the part number against your oven model before ordering.
How should I care for the bake element to extend its life?
To prolong element life: avoid abrasive cleaners or scouring pads directly on the element; clean spills promptly from the oven interior once cooled; avoid placing heavy items or contacting the element during cleaning or rack adjustments; do not operate the oven empty at very high temperatures for long periods; and inspect the element periodically for damage. Proper use and cleaning reduce corrosion and premature failure.
in Retrospect
The 318601604 Frigidaire oven bake element serves as the primary radiant heating component for the oven’s bake function, producing the consistent, even heat required for baking and roasting. Its condition directly affects temperature uniformity, cooking times and overall appliance performance, making it a basic part of reliable oven operation.
When heating problems appear-such as uneven temperatures, extended cook times, visible damage to the element, or a complete lack of heat-careful diagnosis is crucial to determine the root cause. Visual inspection, continuity testing with a multimeter, and evaluation of related controls or thermostats help distinguish a faulty element from other issues. Observing proper safety procedures (power off before inspection) and involving a qualified technician when needed reduces risk and improves diagnostic accuracy.
Replacing a defective unit with the correct 318601604 part and installing it according to manufacturer guidance restores oven performance and helps prevent further damage or safety concerns. Timely, properly executed diagnosis and replacement preserve cooking results, appliance efficiency and user safety, supporting long-term reliable operation of the oven.
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