Sharp R-21LVF 1000W Medium-Duty Touchpad Commercial Microwave
Sharp R-21LVF 1000-Watt Commercial Microwave Oven (1.0 cu ft, Medium Duty, Touchpad, Express Defrost, 120V)
The Sharp R-21LVF is a 1000-watt medium-duty commercial microwave oven with digital programmable touchpad controls, Express Defrost, 10 computerized touch pads, double-quantity programming, and a single power level. It sits between the dial-only R-21LCFS and the full-featured R-21LTF in Sharp's R-21 series. The R-21LVF gives the operator pre-programmable buttons for menu consistency while keeping the simplicity of a single power level (full power) on every cycle.
The R-21LVF is built around the same 1.0 cubic foot stainless steel cavity as the rest of the R-21 series and shares the same 1000W magnetron, 14-amp draw, and NEMA 5-15P plug. The differentiator is the touchpad interface: 10 programmable buttons, double-quantity programming for when a single cycle needs to handle two portions instead of one, and Sharp's Express Defrost cycle for thawing frozen portions evenly without cooking the exterior.
The R-21LVF is UL listed and NSF certified.
Best Use Cases for the R-21LVF
- Cafes and coffee shops that want pre-programmed buttons for "panini," "soup," "oatmeal," and "scone"
- Sandwich shops and salad concepts where staff consistency across shifts matters
- Convenience store hot-case stations re-thermalizing pre-packaged breakfast sandwiches and burritos
- Healthcare tray lines that need standardized cycle times with defrost capability
- School cafeterias and university dining where menu consistency across shifts is required
- Hotel grab-and-go and breakfast programs where staff turnover requires push-button simplicity
- Coffee shop satellite locations where managers want consistent cycle times across stores
- Bakeries that need Express Defrost for frozen dough, butter, or pre-portioned fillings
- Quick-service restaurants that pre-program standard menu cycles for crew consistency
- Operations that want touchpad ease without paying for 11 power levels and multi-stage cooking
Touchpad Controls and Express Defrost
The R-21LVF uses a membrane touchpad with 10 programmable buttons. The manager pre-programs each menu item one time and any staff member recalls it by pressing the assigned button. This locks down menu consistency across shifts, eliminates training variance, and removes the staff-judgment step that causes overcooked or undercooked plates at peak hours.
Express Defrost is Sharp's automatic defrost cycle that pulses microwave energy at low power across the cycle, thawing frozen portions evenly without cooking the exterior. The operator presses Express Defrost, enters the weight or pre-programmed defrost code, and the unit handles the rest. This is particularly useful for bakeries thawing frozen dough or pre-portioned fillings, and for any operation that defrosts in bulk.
Double-quantity programming is a Sharp-specific feature: when the staff member needs to heat two portions of a menu item at once instead of one, pressing the double-quantity button before the menu button automatically extends the cycle time appropriately. This eliminates the math step at peak service hours.
1000 Watts and Medium-Duty Throughput
At 1000 watts of output, the R-21LVF re-thermalizes a typical 10-ounce pre-chilled entree in 60 to 75 seconds, melts cheese on a sandwich in 15 to 25 seconds, and defrosts a half-pound portion in 90 to 120 seconds. Output is identical to the dial-controlled R-21LCFS because both units share the same magnetron and cavity. The differentiator is the controls, not the cooking power.
The R-21LVF draws 14 amps on a 120V circuit. The unit ships with a power cord and standard NEMA 5-15P plug.
1.0 Cubic Foot Cavity
The 1.0 cu ft stainless steel cavity accommodates standard 10-inch and 12-inch plates, half-size steam table pans (12.75 by 10.4 inches), and most pre-packaged single-serving items. The stationary ceramic deck and Sharp's stirrer fan distribute microwave energy evenly across the cavity without a rotating turntable. Square pans and round plates heat with the same evenness because the stirrer is doing the work.
Construction
Door, cavity, and outer wrapper are all stainless steel. NSF/ANSI 4 sanitation construction. Durable side-hinged see-through door with tempered glass window. Membrane touchpad sealed against grease and water spray.
Comparison to R-21LCFS (Dial Timer)
The R-21LVF and R-21LCFS share the same output (1000W), cavity (1.0 cu ft), electrical hookup (120V/14A NEMA 5-15P), and power level (single full power). The differences are the controls. R-21LVF has 10 programmable touchpads, Express Defrost, and double-quantity programming. R-21LCFS has a 6-minute mechanical dial only. Choose R-21LVF for menu consistency and defrost; choose R-21LCFS for the lowest cost and simplest operation.
Comparison to R-21LTF (Multi-Power Touchpad)
The R-21LTF is the full-featured touchpad sibling. Same output, cavity, and electrical, but adds 11 power levels, 3-stage cooking, two-way programming, SelectaPower, and 20-pad capability. Choose R-21LTF if multi-stage cooking and multiple power levels matter. Choose R-21LVF if 10 programmable buttons and single-power cycles are enough.
Specifications
| Specification | Value |
|---|---|
| Model Number | R-21LVF |
| Manufacturer | Sharp Commercial |
| Duty Class | Medium duty |
| Output Power | 1000 watts |
| Cavity Capacity | 1.0 cubic foot |
| Controls | Digital programmable touchpad |
| Power Levels | 1 (full power) |
| Programmable Buttons | 10 computerized touch pads |
| Express Defrost | Yes |
| Double-Quantity Programming | Yes |
| Door | Side-hinged see-through, stainless |
| Cavity Deck | Stationary (no turntable) |
| Door Material | Stainless steel |
| Cavity Material | Stainless steel |
| Outer Wrapper | Stainless steel |
| Voltage | 120V / 60Hz / 1-phase |
| Amperage | 14 amps |
| Plug Type | NEMA 5-15P (standard household plug) |
| Certifications | UL, NSF |
Installation Requirements
Installation Checklist
- Dedicated 120V, 15 or 20 amp circuit with NEMA 5-15R outlet
- Outlet positioned within 4 feet of the unit's rear panel for the included cord
- Manufacturer-specified air clearance on all sides
- Countertop or shelf rated for the unit's weight
- Stable, level installation surface
- Air intake unobstructed by walls, shelves, or stored equipment
- Door swing path clear of adjacent equipment
- Initial programming session scheduled to set up the 10 menu presets
Frequently Asked Questions
What is the R-21LVF used for?
Medium-duty commercial microwave with 10 programmable touchpad buttons, Express Defrost, and double-quantity programming for cafes, sandwich shops, convenience stores, healthcare tray lines, hotel grab-and-go, and any operation running 50 to 100 cycles per day that wants menu consistency.
What is Express Defrost?
Sharp's automatic defrost cycle that pulses microwave energy at low power across the cycle to thaw frozen portions evenly without cooking the exterior. The operator presses Express Defrost, enters weight or a defrost code, and the unit handles the rest.
What is double-quantity programming?
A Sharp-specific feature: pressing the double-quantity button before a menu button automatically extends the cycle time appropriately for two portions instead of one. Eliminates the math step at peak service.
What is the difference between R-21LVF and R-21LCFS?
Same output (1000W), cavity (1.0 cu ft), and electrical (120V/14A NEMA 5-15P). R-21LVF has 10 programmable touchpads, Express Defrost, and double-quantity programming. R-21LCFS has a 6-minute mechanical dial only.
What is the difference between R-21LVF and R-21LTF?
Same output and cavity. R-21LTF adds 11 power levels, 3-stage cooking, two-way programming, SelectaPower, and 20-pad capability. R-21LVF keeps 1 power level and 10 pads. Choose R-21LTF for multi-stage cooking; choose R-21LVF for simpler touchpad operation.
How many menu items can I pre-program?
10 buttons. Each is programmed once and recalled by pressing the assigned button.
What electrical hookup does it need?
Dedicated 120V, 15 or 20 amp circuit with NEMA 5-15R outlet. Cord and NEMA 5-15P plug included.
Is it NSF and UL listed?
Yes, both. UL listed for safety and NSF certified for sanitation.
Can I run this on a food truck?
Yes if the food truck generator or shore power supplies a stable 120V, 15 or 20 amp dedicated circuit and the unit has manufacturer-specified clearance.
What is the warranty?
Sharp Commercial standard warranty applies. Contact us with the order confirmation for specific warranty terms.
Pricing and ordering?
Contact us for current pricing, lead time, and freight quote on the Sharp R-21LVF.