Walk-in Cooler & Freezer Calculator
Calculate the perfect cooling capacity for your walk-in cooler or freezer. Determine optimal refrigeration needs, insulation requirements, and energy consumption based on your specific conditions.
Step 1: Cooler Specifications
Understanding Cooling Capacity
Cooling capacity is measured in BTU/hr or tons of refrigeration. Proper sizing ensures efficient operation, maintains temperature, and prevents compressor overloading.
Step 2: Insulation & Environment
About Cooling Load Factors
Cooling load is affected by insulation quality, temperature difference, door openings, product load, and internal heat sources (lights, people, equipment). Proper calculation prevents undersizing or oversizing.
Cooling Capacity Results
Required Cooling Capacity
Insulation Type Comparison
| Insulation Type | R-Value per inch | Typical Thickness | Cost Factor |
|---|
Cooling Load Breakdown
Cooling Load Formula
Total Load = Transmission Load + Infiltration Load + Product Load + Internal Load
Transmission load accounts for heat transfer through walls. Infiltration load accounts for door openings. Product load accounts for items placed inside. Internal load accounts for lights, people, and equipment.
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