Whirlpool WRX735SDHZ04 refrigerator Parts

Yes. A bottom-mount refrigerator like the Whirlpool WRX735SDHZ04 is a great choice when you want everyday fresh-food items at eye level and less bending for the most-used compartment. You trade that convenience for a typically higher purchase price and a freezer drawer that sits lower.

Why many people prefer bottom-mount designs

Bottom-mount (freezer-on-bottom) refrigerators are popular because they prioritize the refrigerator section, which most households open far more often than the freezer.

• Fresh food shelves sit higher, so you reach less and bend less
• Wide refrigerator doors make it easy to see and organize groceries
• Freezer drawer storage is deep and flexible for bulk items
• Many models support ice maker and water dispenser features

What to consider before choosing one

Bottom-mount units work best when you have enough clearance for door swing and proper airflow.

Installation and space planning (WRX735SDHZ04)

Our WRX735SDHZ04 user instructions call for these clearances for ventilation and door swing:

Clearance area	Typical requirement for this model type	Why it matters
Sides and top	1/2 in. (1.25 cm)	Helps airflow and cooling performance
Back	1 in. (2.54 cm)	Room for airflow and water line routing
Next to a fixed wall	3 3/4 in. (9.5 cm) minimum	Allows the door to swing open

For the full setup details (including water supply and electrical requirements), use the owner's manual.

Feature-related upkeep that affects satisfaction

A bottom-mount refrigerator feels “good” long-term when key systems are maintained.

• Replace the water filter on schedule to keep water flow strong and taste clean
• After a filter change, reset the filter status light (the manual outlines the button sequence)
• Flush the water system before turning on the ice maker after installation or service

If you need a replacement filter for WRX735SDHZ04, we list the compatible filter, water EDR4RXD1 on this model’s parts list, and you can also search by model number on Sears PartsDirect.

Why it matters

Choosing the right refrigerator style affects daily comfort (how often you bend and reach), kitchen fit (clearances and door swing), and ongoing performance (water filtration and ice maker reliability).

Last updated: February 2026

For Whirlpool refrigerators like model WRX735SDHZ04, the most common issues we see are cooling problems (warm fridge or freezer) and ice maker or water dispenser troubles. These usually trace back to airflow restrictions, dirty condenser coils, door sealing problems, or water system restrictions.

Most common symptoms and what they usually point to

• Fridge not cold enough: dirty condenser coils, blocked air vents, evaporator fan issue, or a temperature sensor problem
• Freezer cold but fridge warm: blocked vents, frost buildup on the evaporator, or evaporator airflow problems
• Ice maker not making ice: water supply restriction, frozen fill tube, or ice maker component failure
• Slow water dispensing: clogged water filter, air in the water line, or inlet valve issue
• Water under the refrigerator: defrost drain restriction or a leak in the water supply system

For model-specific operating and troubleshooting steps, use the owner's manual.

Quick checks we recommend first (fast, no parts)

1. Confirm controls are set correctly and the doors close fully.
2. Check for blocked vents inside the fresh food section (items pushed against the back wall).
3. Clean condenser coils (dust buildup is a top cause of poor cooling).
4. If water or ice is slow, replace the filter and purge air from the dispenser.
5. Look for frost buildup on the rear freezer panel (often signals a defrost or airflow problem).

Parts that commonly solve these problems on WRX735SDHZ04

If your symptoms match, these are frequent fixes for this model:

Symptom	Common part to check/replace	Why it matters
Slow water, poor ice	Filter, water EDR4RXD1	A restricted filter reduces flow to the dispenser and ice maker
No ice (with good water supply)	Refrigerator ice maker assembly WPW10300024	The ice maker module can fail even when cooling is normal
Warm temps or erratic temps	Refrigerator thermistor W10316760	A bad sensor can cause incorrect cooling decisions
No water to dispenser/ice maker	Valve-dual w W11043013	A weak or stuck inlet valve limits water delivery
Frost, warm fridge, poor airflow	(Cooling airflow diagnosis)	Airflow problems prevent cold air from reaching the fridge section

Why it matters

Cooling and ice maker complaints often share the same root causes: airflow and water flow. Fixing the restriction early helps protect food temperatures, reduces compressor run time, and prevents recurring leaks or ice production problems.

You can order WRX735SDHZ04 replacement parts from the parts list for this model, or search by model number on Sears PartsDirect.

Last updated: February 2026

On the Whirlpool WRX735SDHZ04, the ice maker is turned on and off from the control panel (not by “resetting” a feeler arm). To get ice production going again, toggle the Ice Maker setting OFF, then back ON, and confirm the ice bin is seated correctly; see the WRX735SDHZ04 owner's manual.

Reset steps (WRX735SDHZ04 control panel)

1. Press OPTIONS to enter Options mode.
2. Select Ice Maker.
3. Toggle to Ice Maker Off.
4. Wait 30 seconds.
5. Toggle back to Ice Maker (ON).

Quick checks that stop ice production

• Make sure “Ice Maker Off” is not illuminated on the display.
• Confirm the ice storage bin is locked in place; a mis-seated bin can prevent proper operation and dispensing.
• If the bin is full, the ice maker’s automatic shutoff pauses production until ice level drops.
• If you recently connected water, flush the water system before turning the ice maker on.
• If the refrigerator was powered on before the water line was connected, turn the ice maker OFF, connect water, then turn it back ON.

If the arm is physically stuck (general guidance)

Some Whirlpool ice makers use a mechanical shutoff arm; if yours has one and it is stuck:

• Lift the arm fully up, then lower it fully down to confirm it moves freely.
• Clear ice clumps around the ice maker and bin area.
• Make sure nothing in the bin is holding the arm up.

Helpful reference points

What you see	What it usually means	What to do
“Ice Maker Off” lit	Ice maker is disabled	Toggle Ice Maker back ON in Options
Bin hard to install	Auger driver not aligned	Rotate the auger driver slightly, then reinstall bin
No ice after install	Water system not flushed	Flush water, then turn ice maker ON

Why it matters

The ice maker on the WRX735SDHZ04 uses sensors and the bin position to manage ice production. If the ice maker is set to OFF or the bin is not seated, the refrigerator can stop making ice even though it is cooling normally.

Last updated: February 2026

Most Whirlpool refrigerators last 12 to 15 years. For your Whirlpool WRX735SDHZ04 bottom-mount refrigerator, consistent maintenance (cleaning coils, keeping door seals tight, and fixing small cooling or ice maker issues early) is what most directly determines whether you reach the high end of that range.

Typical lifespan and what changes it

A refrigerator’s life is usually limited by wear on the sealed system, compressor run time, and airflow problems (dirty condenser area, blocked vents, or weak door sealing).

• Best-case lifespan: 15 years (with steady upkeep)
• Common replacement window: 12 to 15 years
• Shortened lifespan drivers: poor ventilation, dirty condenser coils, frequent warm-air leaks, and ignored temperature swings

For model-specific care and operating guidance, follow the maintenance and troubleshooting sections in the owner's manual.

Maintenance that adds years (practical checklist)

• Vacuum dust from the condenser area regularly (unplug first).
• Keep food packages from blocking interior air vents.
• Confirm doors close fully and stay aligned.
• Replace the water filter on schedule to reduce dispenser and ice maker strain.
• Set stable temperatures and avoid frequent, long door openings.

Quick “is it aging?” comparison

What you notice	What it usually means	What to do first
Temps drift, food spoils faster	airflow or sensor issue	clean coils, check vents, verify settings
Frost buildup or warm fridge section	defrost/airflow problem	inspect door sealing, clear vents
Ice maker slows or stops	water supply or valve/filter restriction	replace filter, check supply line
Runs constantly and is louder	heat rejection problem	clean condenser area, improve clearance

Why it matters

A refrigerator that runs longer to hold temperature uses more energy and puts extra wear on the compressor and sealed system. Simple upkeep (especially airflow and sealing) is the most cost-effective way to extend service life.

If you need replacement parts for WRX735SDHZ04 (like a water filter or ice maker components), order from the parts list for this model or search by model number on Sears PartsDirect.

Last updated: February 2026