Lab Freezer / Refrigerator Combi 4°C(R), -20°C(F), Auto Defrost,, 9.1 cu.ft. (R) 9.1 cu.ft. (F) Overview
The Lab Freezer / Refrigerator Combi 4°C(R), -20°C(F), Auto Defrost, 9.1 cu.ft. (R) 9.1 cu.ft. (F) (model RFC501) is a Yamato Scientific laboratory combination unit pairing a 9.1 cu.ft. refrigerator with a 9.1 cu.ft. freezer in one upright cabinet. Each chamber runs independently, holding 2°C to 8°C on the refrigerator side and 0°C to -25°C on the freezer side.
A microprocessor controller drives two independent digital displays, one per chamber, while hi/low temperature alarms provide both audible and visual warning plus dry alarm-relay contacts for remote monitoring. Two solid locking doors secure stored material; each compartment holds two epoxy-coated shelves. Polyurethane insulation, a fin-and-tube evaporator, and dedicated 1/4 hp and 1/3 hp compressors support the dual temperature zones.
RFC501 operates on 115V, 60 Hz single-phase power using a NEMA 5-15 plug for each chamber, and the unit is UL listed. Four locking legs steady the cabinet, with optional chart recorder and seismic leg/wall restraints available. Manufactured in China, the unit ships at roughly 450 lbs and stands about 81.5 inches tall.
Key Features
- Dual digital control: microprocessor controller with two independent digital displays, one per chamber.
- Independent alarms: hi/low temperature alarms with audible and visual warning plus dry alarm-relay contacts for remote monitoring.
- Automatic defrost: both refrigerator and freezer chambers defrost automatically.
- Secured storage: two solid locking doors and two epoxy-coated shelves per compartment.
- Dedicated cooling: separate 1/4 hp refrigerator and 1/3 hp freezer compressors with fin-and-tube evaporator and polyurethane insulation.
- Lab-ready build: UL listed cabinet on four locking legs, with optional chart recorder and seismic restraints.
How to Choose the Right Lab Fridge/Freezer Combo
A combination unit consolidates refrigerated and frozen storage into a single footprint, so match the chamber sizes, temperature zones, and monitoring features to your protocol and your facility's power and floor space.
- Capacity: confirm each chamber holds your inventory; RFC501 offers 9.1 cu.ft. refrigerated and 9.1 cu.ft. frozen.
- Temperature range: verify the refrigerator (2°C to 8°C) and freezer (0°C to -25°C) zones cover your sample and reagent requirements.
- Control and monitoring: independent digital displays plus hi/low alarms and relay contacts matter for protocols that require documented temperature integrity.
- Voltage and power: check circuit availability; this unit needs 115V, 60 Hz with a NEMA 5-15 outlet for each chamber.
- Footprint and access: measure your space against the 81.5-inch cabinet height and plan for door clearance and locking-caster movement.
- Compliance features: consider UL listing, lockable doors, and seismic restraint options for regulated or earthquake-zone facilities.
Specifications
| Specification | Detail |
|---|---|
| Capacity | 9.1 cu.ft. |
| Voltage | 115V |
| Defrost | Automatic |
| Refrigerator Temperature Range | 2°C to 8°C / 36°F to 46°F |
| Freezer Temperature Range | 0°C to -25°C / +32°F to -13°F |
| Door | Two solid, locking |
| Shelves | 2 per compartment, epoxy-coated |
| Compressor | 1/4 hp (refrigerator), 1/3 hp (freezer) |
| Interior / Exterior Finish | White coated steel |
| Refrigerator Interior Dimensions | 28" × 28" × 20" |
| Freezer Interior Dimensions | 28" × 28" × 20" |
| Exterior Dimensions | 27.5" × 34" × 81.5" (70 × 86 × 207 cm) |
| Temperature Control | Two independent digital displays |
| Temperature Alarm | Hi/Low temperature, audible and visual; alarm relay dry contacts |
| Evaporator | Fin and tube |
| Refrigerator Defrost | Automatic |
| Freezer Defrost | Automatic |
| Insulation | Polyurethane |
| Legs | Four locking |
| Power Supply | 115V, 60 Hz, 1-phase; NEMA 5-15 plug (one per chamber) |
| Certification | UL listed |
| Optional Accessories | Chart recorder; leg and wall seismic restraints |
| Country of Origin | China |
| Material | Interior Finish Stainless Steel Exterior Finish Stainless Steel |
| GTIN (Barcode) | 797059930272 |
| Shipping Weight | 450 lbs |
| Dimensions (L × W × H) | 46 × 43 × 86 in |
| Component Size | 20 CF |
| Other Certification | UL Listed |
Available Sizes and Configurations
| SKU | Configuration | Pack |
|---|---|---|
| RFC-501 | EA | EA |
Documentation
More in This Series
- Lab Freezer / Refrigerator Combi 4°C(R), -20°C(F), Auto Defrost,, 23.1 cu.ft. (R) 23.1 cu.ft. (F)
- Lab Freezer / Refrigerator Combi 4°C(R), -20°C(F), Auto Defrost,, 46.6 cu.ft. (R) 23.1 cu.ft. (F)
View all Lab Refrigerator/Freezer Combinations →
Why Buy From LabSupplies.com
LabSupplies.com is an authorized Yamato Scientific dealer, so every RFC501 ships as a genuine factory unit backed by the manufacturer warranty. Order directly online and our lab-equipment specialists are available for spec and configuration questions.
- Authorized dealer: genuine Yamato Scientific equipment with full manufacturer warranty.
- In stock: ready to ship from USA inventory.
- Spec support: dedicated lab-equipment specialists for technical and configuration questions.
Frequently Asked Questions
What temperature ranges do the refrigerator and freezer hold?
The refrigerator chamber holds 2°C to 8°C (36°F to 46°F) and the freezer chamber holds 0°C to -25°C (+32°F to -13°F). Each zone is controlled independently by its own digital display.
What is the storage capacity of the RFC501?
RFC501 provides 9.1 cu.ft. of refrigerated storage and 9.1 cu.ft. of frozen storage. Each compartment includes two epoxy-coated shelves and a solid locking door.
What power supply does this unit require?
RFC501 runs on 115V, 60 Hz single-phase power. Each chamber uses its own NEMA 5-15 plug, so plan for two standard outlets. The unit is UL listed.
Does the unit defrost automatically?
Yes. Both the refrigerator and freezer chambers feature automatic defrost using a fin-and-tube evaporator, reducing manual maintenance for both zones.
What monitoring and alarm features are included?
The unit includes hi/low temperature alarms with both audible and visual warnings, plus dry alarm-relay contacts that let you tie the cabinet into a remote or building monitoring system.
What are the exterior dimensions and weight?
The cabinet measures 27.5 in × 34 in × 81.5 in (70 × 86 × 207 cm) and weighs approximately 450 lbs. Four locking legs steady the upright unit; seismic restraints are available as an option.
