Appliances / Refrigerators / Fisher & Paykel
Fisher & Paykel RS3684W* Ice & Water family
19.6 cu ft · Bottom Freezer refrigerator
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- Price. Check what it costs at the store.
- Plus running cost. Add $998 of electricity over 12 years. That is the part the price tag hides.
- Compare. Pick your state below, then check the cheaper-to-run models of the same size.
About the Fisher & Paykel RS3684W* Ice & Water family
The Fisher & Paykel RS3684W* Ice & Water family is a 19.6 cu ft bottom freezer refrigerator certified by ENERGY STAR. Its official test figure is 457 kWh of electricity a year, which at the U.S. average price of 18.19¢ per kWh comes to $83 a year, or $998 over a typical 12-year life.
That is 30% less energy than the federal maximum for this type of fridge (653 kWh a year), a saving of about $36 a year compared with a model that only just meets the standard.
Among 1,422 bottom freezer models it ranks #280 for running cost. The cheapest model of this type would save $561 in electricity over 12 years, though it may differ in size and features.
If you want the same type and a similar size for less to run, the Liebherr SC7751 uses 354 kWh a year and would save about $225 over 12 years.
Listed features: ice maker, counter depth.
Cost to run where you live
457 kWh a year (ENERGY STAR test figure) × 18.19¢ per kWh, the average residential price in the U.S. for Jan–Aug 2026 (EIA). Your bill depends on your utility and how you use it.
Cheaper to run, same type and size
Or see every medium (18 to 23 cu ft) model ranked.
| Liebherr SC7751 | 16.9 cu ft | $64/yr | saves $225 |
| Fisher & Paykel RF178WRNX1 | 18.2 cu ft | $68/yr | saves $186 |
| Fisher & Paykel RF178ANX1 | 18 cu ft | $75/yr | saves $98 |
| Summit FFBF151W | 19.1 cu ft | $78/yr | saves $61 |
Specs
| Brand | Fisher & Paykel |
| Model | RS3684W* Ice & Water |
| Type | Bottom Freezer |
| Energy use | 457 kWh / year |
| Federal maximum for this type | 653 kWh / year |
| Size | 19.6 cu ft |
| Width | 35.8 in |
| Features | Ice maker, Counter depth |
| Height | 84 in |
| Defrost | Automatic |
| Built-in | Yes |
| Compact | No |
Specs and energy use from the ENERGY STAR certified products list (U.S. EPA). An asterisk in a model number stands for colour or finish codes. HouseholdLeak is not affiliated with ENERGY STAR or the EPA.
Questions people ask
How much does the Fisher & Paykel RS3684W* Ice & Water family cost to run?
About $83 a year at the U.S. average electricity price (18.19¢/kWh), based on its ENERGY STAR rating of 457 kWh a year. In a state with expensive power it can be much more; pick your state on this page to see your number.
How much will the Fisher & Paykel RS3684W* Ice & Water family cost in electricity over its life?
About $998 over 12 years, a typical life for a refrigerator. Add that to the price you pay to get the true cost to own.
Is the Fisher & Paykel RS3684W* Ice & Water family energy efficient?
Yes. It is ENERGY STAR certified and uses 30% less energy than the federal maximum for its type.
Is there a cheaper fridge to run of the same type and size?
Yes. The Liebherr SC7751 uses 354 kWh a year, about $225 less in electricity over 12 years.
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