Roper RS25AGXNQ01 side-by-side refrigerator Parts

In a Roper side-by-side refrigerator like model RS25AGXNQ01, the most commonly replaced parts are the ones that wear out with normal use or get affected by airflow, frost, or water supply issues: water system parts (valves, filter housing), temperature controls, defrost parts, and ice maker components. For model-specific diagrams and part locations, use the owner's manual.

Most common replacement parts (and what they affect)

• Water and ice system: water inlet valve, water tubing, filter housing, ice maker, ice bin
• Cooling and airflow: evaporator fan blade, fan motor (if equipped), thermostat/temperature control
• Defrost system: defrost heater, defrost bi-metal (defrost thermostat)
• Door closing and sealing: door gaskets, door cam
• Convenience items: dispenser light bulb, drawers and bins

Model RS25AGXNQ01 examples from our parts list

These are examples of commonly replaced parts that are available for this model:

Symptom	Likely part category	Example part for RS25AGXNQ01
No ice or slow ice production	Ice maker or water supply	Ice maker assembly - refrigerator ice maker by whirlpool 4317943
No water at dispenser or weak flow	Water inlet or tubing	Refrigerator inlet valve W10408179
Frost buildup, warm freezer, poor airflow	Defrost components	Refrigerator heater WP2323198
Temperature swings	Temperature control	Refrigerator thermostat WP2198202
Door not closing smoothly	Door hinge/cam parts	Refrigerator door cam (black) WP2182179

Quick checks before you order a part

• Confirm the symptom (no ice, warm fridge, leaking, frost, noisy fan) and when it happens.
• Check water supply basics for ice and water issues: shutoff valve fully open and no kinked line.
• Make sure the refrigerator has proper power and safety setup; disconnect power before servicing.
• Look for ice or frost blocking airflow in the freezer (often points to defrost or fan issues).
• Inspect door sealing: gaps, torn gasket, or a door that does not self-close.

Why it matters

Replacing the right part first saves time and prevents repeat failures. For example, a weak water supply can mimic a bad ice maker, and a defrost problem can look like a cooling failure even when the compressor is fine.

Ordering parts

You can order replacement parts for RS25AGXNQ01 from the parts list for this model, or search by model number on Sears PartsDirect.

Last updated: February 2026

The main five parts that make a refrigerator cool properly are the compressor, condenser, expansion device, evaporator, and a temperature control (thermostat or thermistor). In your Roper RS25AGXNQ01 side-by-side refrigerator, these parts work together to move heat out of the cabinet and keep food at safe temperatures.

The “main 5” and what each one does

• Compressor: pumps refrigerant through the sealed system; it is the starting point of the cooling cycle.
• Condenser: releases heat to the room air as refrigerant condenses.
• Expansion device (capillary tube or similar): drops refrigerant pressure so it can get cold.
• Evaporator: absorbs heat from inside the refrigerator/freezer as refrigerant boils.
• Temperature control (thermostat/thermistor): senses temperature and tells the system when to run.

How those parts relate to RS25AGXNQ01 components you can replace

Some “main parts” are sealed-system components, and some are service parts you can replace more easily.

Cooling system role	What you may replace	Example part on this model page
Temperature control	Thermostat	Refrigerator thermostat WP2198202
Evaporator section cooling	Defrost heater/defrost safety	Refrigerator heater WP2323198 and refrigerator defrost bi-metal WPW10225581
Water and ice functions (not part of the cooling cycle)	Ice maker and water valve	Ice maker assembly 4317943 and refrigerator inlet valve W10408179

Why it matters (quick troubleshooting context)

Knowing the “main 5” helps you narrow symptoms:

• Warm fridge and freezer with no compressor sound often points to compressor/start or control issues.
• Frost buildup and weak airflow often points to evaporator/defrost problems.
• Temperatures that swing too warm or too cold often point to temperature sensing/control.

Good next step for your exact model

For RS25AGXNQ01, we recommend using the owner's manual to confirm the cooling and care guidance for your specific configuration and features.

Last updated: February 2026

Yes. On the Roper RS25AGXNQ01 side-by-side refrigerator, we can safely replace many common, non-sealed-system parts ourselves (like a light bulb, ice maker parts, or a water inlet valve) as long as we disconnect power first and reinstall all panels before running the fridge again. See the RS25AGXNQ01 owner's manual for model-specific safety steps.

Good DIY repairs vs. repairs to leave to a pro

Many “bolt-on” repairs are realistic for a careful DIYer; sealed refrigeration system work is not.

• Good DIY candidates: light bulbs, ice maker components, water inlet valve, door cam, bins and pans
• Use extra caution: electrical tests, wiring repairs, anything involving water lines behind the unit
• Leave to a pro: sealed system repairs (compressor, evaporator, condenser, refrigerant tubing)

Examples of DIY-friendly parts for this model

Repair area	Example part on this model	What it affects
Ice production	Ice maker assembly 4317943	Ice maker stops making ice, won’t cycle
Water supply to ice/water	Refrigerator inlet valve W10408179	No water to dispenser or ice maker
Door closing/alignment feel	Refrigerator door cam (black) WP2182179	Door not closing smoothly, popping/clicking
Dispenser lighting	Dispenser bulb WP22002263	Dispenser area light out

Safety steps we follow before any repair

The manual’s safety guidance is clear: disconnect power before servicing and replace all parts and panels before operating.

• Unplug the refrigerator (or switch off the breaker)
• Shut off the water supply if you are working on water lines or the inlet valve
• Use nonflammable cleaner if you need to clean while you have parts removed
• Reinstall all covers, shields, and panels before restoring power
• Use a sturdy glass when dispensing ice or water (if your model has a dispenser)

Why it matters

DIY repairs can save time and money, but skipping basic steps (like disconnecting power or reinstalling panels) can create shock hazards, leaks, or airflow problems that lead to poor cooling.

If you need to order replacement parts for RS25AGXNQ01, use the parts list for this model or search by model number on Sears PartsDirect.

Last updated: February 2026

On the Roper RS25AGXNQ01 side-by-side refrigerator, the main “bottom part” most people mean is the compressor; it sits in the lower rear area and pumps refrigerant through the sealed cooling system to keep the refrigerator and freezer cold. See the RS25AGXNQ01 owner's manual for component locations and safety notes.

What you might be referring to (common “bottom parts”)

Depending on what you see or hear at the bottom of the refrigerator, it could be one of these:

• Compressor: the main cooling pump (often a warm, humming component)
• Condenser area: tubing and airflow path that releases heat
• Drain pan: catches defrost water that later evaporates
• Water line connections (if you have an ice maker): tubing and fittings near the lower rear
• Leveling legs/rollers: used to level the cabinet and help doors close properly

Quick ID guide

Use this to match what you notice to the likely part of the fridge.

What you notice at the bottom	Most likely component	What it does
Warmth and a steady hum	Compressor	Circulates refrigerant to create cooling
Buzzing sound during ice making	Water inlet valve	Opens to send water to the ice maker
Water sounds during defrost	Drain pan/drain system	Routes defrost water to the pan
Heat buildup and poor cooling	Condenser area	Dumps heat from the sealed system

Why it matters

Correctly naming the “bottom part” helps you troubleshoot faster. For example, a brief buzz can point to the water fill system, while a constant hum and warmth usually points to normal compressor operation.

Parts we commonly replace when the “bottom area” is involved

If your question is tied to a symptom (no ice, no water, warm temps, unusual noises), these model-matched parts are often involved:

• Refrigerator compressor W10309994 (sealed system cooling)
• Refrigerator inlet valve W10408179 (water supply to ice maker/dispenser)
• Refrigerator heater WP2323198 and refrigerator defrost bi-metal WPW10225581 (defrost system)

For ordering, use the parts list for RS25AGXNQ01 or search by model on Sears PartsDirect.

Last updated: February 2026