WP2263749 - Genuine OEM Whirlpool Refrigerator Defrost Heater

WP2263749 – Genuine OEM Whirlpool Refrigerator Defrost Heater

The WP2263749 Genuine OEM Whirlpool Refrigerator Defrost Heater is an original manufacturer replacement part designed for compatible Whirlpool refrigerators and select brands manufactured by Whirlpool. This genuine OEM defrost heater plays a critical role in the refrigerator's automatic defrost system by melting frost and ice that accumulate on the evaporator coils during normal operation. Genuine Whirlpool replacement parts help maintain proper cooling efficiency, airflow, and long-term appliance reliability. Available from Appliance Kingdom with fast Canada-wide shipping, this part is trusted by homeowners, landlords, and appliance repair professionals.

What Does the Refrigerator Defrost Heater Do?

The defrost heater is located beneath or around the evaporator coils in the freezer compartment. During the automatic defrost cycle, the heater warms the coils to melt accumulated frost and ice. This prevents excessive frost buildup that can restrict airflow and reduce cooling performance throughout the refrigerator.

Using a genuine OEM defrost heater is important because it is engineered to meet Whirlpool's exact electrical and performance specifications. Proper heater operation helps maintain consistent temperatures, efficient airflow, and dependable refrigerator performance.

When a defrost heater fails, frost can accumulate on the evaporator coils, eventually restricting airflow and causing cooling issues throughout the appliance.

Common Symptoms Indicating Replacement

A faulty defrost heater can contribute to several refrigerator performance problems, including:

• Refrigerator section becoming too warm
• Freezer not defrosting properly
• Excessive frost or ice buildup on evaporator coils
• Frost accumulation on freezer panels
• Restricted airflow inside the refrigerator
• Inconsistent temperatures between refrigerator and freezer compartments
• Refrigerator running longer than normal
• Food not staying at safe storage temperatures
• Reduced cooling efficiency throughout the appliance

If diagnostics confirm the defrost heater is defective, replacing it often restores proper defrost operation and cooling performance. However, similar symptoms can also be caused by a failed defrost thermostat, thermistor, control board, or wiring issue. Proper diagnosis is recommended before replacing parts.

Compatibility Guidance

This part is designed for use in compatible Whirlpool refrigerators and certain related brands manufactured by Whirlpool.

Before ordering:

• Locate your refrigerator model number.
• Verify that WP2263749 is specified for your appliance.
• Contact Appliance Kingdom if you need assistance confirming compatibility.

Model verification helps ensure proper fit and successful repair.

Replaces Part Numbers

Verified replacement information from Whirlpool-authorized parts sources confirms that WP2263749 replaces:

• 2263749
• 2176942
• 2166031

Key Features & Benefits

• Genuine OEM Whirlpool replacement part
• Designed to Whirlpool factory specifications
• Helps maintain proper automatic defrost operation
• Reduces frost and ice accumulation on evaporator coils
• Supports proper refrigerator airflow and cooling efficiency
• Reliable heating performance and long service life
• Precision fit for compatible refrigerator models
• Suitable for homeowners, landlords, maintenance teams, and professional appliance technicians
• Manufactured to meet original equipment standards

Installation Overview

Replacing a refrigerator defrost heater typically requires access to the freezer evaporator compartment behind interior panels.

Installation is generally considered moderate difficulty because freezer shelving, panels, and electrical connections often need to be removed to access the component.

Experienced DIY repairers may be able to perform the installation using common hand tools. Because electrical components are involved, disconnect power before servicing the appliance. Professional installation is recommended if diagnosis or repair procedures are uncertain.

Canada-Wide Availability & Trusted Canadian Supplier

Appliance Kingdom supplies genuine OEM and high-quality replacement appliance parts to customers throughout Canada. Orders ship from Canada, helping provide reliable delivery and support for residential and commercial appliance repairs nationwide.

Whether you're repairing a household refrigerator or maintaining rental properties, Appliance Kingdom offers dependable replacement parts backed by knowledgeable customer support.

Buyer Confidence & Quality Assurance

When you purchase WP2263749 Genuine OEM Whirlpool Refrigerator Defrost Heater, you receive:

• Genuine OEM Whirlpool quality
• Reliable fit and performance for compatible refrigerators
• Manufacturer-specification construction
• Support for compatibility verification before ordering
• Trusted Canadian shipping and service
• Confidence that you're installing the correct OEM replacement component