Refrigerator Defrost Thermostat For: Frigidaire 5303918202, PS469510, 241619705, EA469510, AH469510, AP2150133

Refrigerator Defrost Thermostat – Frigidaire 5303918202 Replacement

This ERP replacement refrigerator defrost thermostat replaces Frigidaire reference 5303918202 and cross-references PS469510, 241619705, EA469510, AH469510, and AP2150133. It helps sense temperature and regulate the refrigerator defrost cycle. A failed thermostat can contribute to excessive frost, weak cooling, or an incomplete defrost cycle. This is a replacement-style component for compatible Frigidaire refrigerators. ERP is the supplier listing; Frigidaire is the identified compatible OEM brand.

Compatible Part Numbers

• 5303918202 (Frigidaire OEM reference)
• PS469510
• 241619705
• EA469510
• AH469510
• AP2150133
• ER5303918202 (ERP supplier reference)

Key Features

• Replacement fit: Replaces Frigidaire 5303918202 and listed cross-reference numbers on compatible refrigerators.
• Primary function: Senses evaporator temperature and helps regulate the defrost cycle.
• Key benefit: Helps reduce frost buildup and support consistent refrigerator cooling.
• Installation ease: Disconnect power, access the evaporator area, transfer the wiring and mounting, and test according to the service manual.

Fixes These Symptoms

• Excessive frost or ice builds up around the evaporator.
• Refrigerator cooling becomes weak or inconsistent.
• Defrost cycle does not complete correctly.
• Thermostat body, wiring, or connector is damaged.

Compatible OEM Brands

Frigidaire

Compatible Models

Fits various models. Please verify compatibility with us before ordering

Always verify your complete appliance model number before ordering. Match the temperature rating, connector, mounting style, and original part before installation.

Installation Instructions

Disconnect the refrigerator from electrical power. Follow the service manual to access the evaporator and defrost thermostat, photograph the wiring, disconnect the original thermostat, transfer the mounting hardware or clips, install the replacement in the original position, reconnect the wiring securely, reinstall guards, restore power, and monitor operation. Electrical and sealed-system work should be performed by a qualified technician.

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