Our read & the right size
At 2.21 kWh/day, the Turbo Air M3R47-4-N runs more efficient than 64% of the 45 comparable 4-door reach-in refrigerators we track — about $17/yr under the median comparable model.
Four+ doors is bulk cold storage — high-throughput operations and central kitchens. At this size, compare against a small walk-in on cost-per-cubic-foot and energy.
42.1 cu ft is roughly 2.1× a typical home refrigerator — about 21 full sheet pans or ~35 cases of product (varies with shelving).
Photos & drawings
Full specifications
| Type | Reach-in refrigerator, solid door |
| Doors | 4 |
| Total volume | 42.1 cu ft |
| Exterior (H × W × D) | 77.95 × 51.77 × 30.71 in |
| Energy consumption | 2.21 kWh/day |
| Refrigerant | R-290 (GWP 3) |
| Defrost | Automatic |
| Certification | ENERGY STAR certified |
| Origin | Not verified — see spec sheet |
| On market since | 02/14/2023 |
Refrigerant & future-proofing FUTURE-PROOF
Uses R-290 (GWP 3) — a low-GWP natural refrigerant, well under regulatory thresholds and unaffected by the HFC phase-down.
Energy & cost of ownership
≈ $1,310 over a 10-year life at the US average commercial rate — adjust to your utility rate for a local figure.
Utility rebates ENERGY STAR
Because this model is ENERGY STAR certified, it is commonly eligible for commercial-kitchen utility rebates (many electric utilities pay $50–$400 per qualifying reach-in). Check your utility’s foodservice program. Find rebates in your area →
Cross-reference — comparable 4-door models
| Brand / model | Volume | Energy | vs. this |
|---|---|---|---|
| ATOSA MBF8011GR | 41.92 cu ft | 2.06 kWh/d | ↓ 7% less |
| Avantco Refrigeration 178Z2R4K | 42.34 cu ft | 1.88 kWh/d | ↓ 15% less |
| Traulsen RHT232DUT-HHG | 42.34 cu ft | 3.38 kWh/d | ↑ 53% more |
| Continental 2RNGDHD | 42.6 cu ft | 2.98 kWh/d | ↑ 35% more |
| Delfield 6051XL-GH | 41.37 cu ft | 2.89 kWh/d | ↑ 31% more |
Matched on type, door count and capacity (±15%).
Health-department & code relevance NSF/ANSI 7
Commercial kitchens holding cold TCS foods need NSF-listed refrigeration that holds 41°F (5°C) or below (FDA Food Code 3-501.16). Equipment must be commercially certified for sanitation (4-205.10, NSF/ANSI 7). This model is ENERGY STAR certified; confirm the NSF mark on the cut sheet.
Frequently asked
What temperature does the Turbo Air M3R47-4-N hold?
How much does it cost to run?
Is R-290 refrigerant a problem?
Is it NSF certified?
Video
No product video on file yet. Search YouTube for Turbo Air M3R47-4-N ↗
Shipping & handling
UPS / small parcel — ships ground, no freight appointment or liftgate needed.
| Ships by | UPS / ground parcel |
| Product weight | See spec sheet |
| Shipping weight | See spec sheet |
| Shipping dimensions | See spec sheet |