// CODE SNIPPET
C403.10.2.1 Performance Standards (Mandatory)
JUMP TO FULL CODE CHAPTER
Effective January 1, 2020, walk-in coolers and walk-in freezers shall meet the requirements of Tables C403.10.2.1(1), C403.10.2.1(2) and C403.10.2.1(3).
WALK-IN COOLER AND FREEZER DISPLAY DOOR EFFICIENCY REQUIREMENTSa
CLASS DESCRIPTOR | CLASS | MAXIMUM ENERGY CONSUMPTION (kWh/day)a |
Display door, medium temperature | DD, M | 0.04 x Add + 0.41 |
Display door, low temperature | DD, L | 0.15 x Add + 0.29 |
- Add is the surface area of the display door.
WALK-IN COOLER AND FREEZER NONDISPLAY DOOR EFFICIENCY REQUIREMENTSa
CLASS DESCRIPTOR | CLASS | MAXIMUM ENERGY CONSUMPTION (kWh/day)a |
Passage door, medium temperature | PD, M | 0.05 x And + 1.7 |
Passage door, low temperature | PD, L | 0.14 x And + 4.8 |
Freight door, medium temperature | FD, M | 0.04 x And + 1.9 |
Freight door, low temperature | FD, L | 0.12 x And + 5.6 |
- And is the surface area of the nondisplay door.
WALK-IN COOLER AND FREEZER REFRIGERATION SYSTEM EFFICIENCY REQUIREMENTS
CLASS DESCRIPTOR | CLASS | MINIMUM ANNUAL WALK-IN ENERGY FACTOR AWEF (Btu/W-h) |
Dedicated condensing, medium temperature, indoor system | DC.M.I | 5.61 |
Dedicated condensing, medium temperature, indoor system, > 9,000 Btu/h capacity | DC.M.I, > 9,000 | 5.61 |
Dedicated condensing, medium temperature, outdoor system | DC.M.I | 7.60 |
Dedicated condensing, medium temperature, outdoor system, > 9,000 Btu/h capacity | DC.M.I, > 9,000 | 7.60 |
Related Code Sections
C403.10.2.1 [CE] Commercial Energy Efficiency, Performance Standards (Mandatory)
Effective January 1, 2020, walk-in coolers and walk-in freezers shall meet the requirements of Tables C403.10.2.1(1), C403.10.2.1(2 ...
Energy Conservation Code 2018 of Colorado > 4 [CE] Commercial Energy Efficiency > C403 Building Mechanical Systems > C403.10 Refrigeration Equipment Performance > C403.10.2 Walk-In Coolers and Walk-In Freezers (Mandatory) > C403.10.2.1 Performance Standards (Mandatory)
C407.2 [CE] Commercial Energy Efficiency, Mandatory Requirements
Compliance based on total building performance requires that a proposed design meet all of the following:
The requirements of the sections ...
Energy Conservation Code 2021 of Colorado > 4 [CE] Commercial Energy Efficiency > C407 Total Building Performance > C407.2 Mandatory Requirements
R405.2 [RE] Residential Energy Efficiency, Mandatory Requirements
Compliance with this section requires that the mandatory provisions identified in Section R401.2 be met. Supply and return ducts not completely ...
Energy Conservation Code 2018 of Colorado > 4 [RE] Residential Energy Efficiency > R405 Simulated Performance Alternative (Performance) > R405.2 Mandatory Requirements
R405.2 [RE] Residential Energy Efficiency, Mandatory Requirements
Compliance with this section requires that the mandatory provisions identified in Section R401.2 be met. All supply and return ducts not completely ...
Energy Conservation Code 2015 of Colorado > 4 [RE] Residential Energy Efficiency > R405 Simulated Performance Alternative (Performance) > R405.2 Mandatory Requirements
C407.2 [CE] Commercial Energy Efficiency, Mandatory Requirements
Compliance with this section requires compliance with Sections C402.5, C403.2, C403.3 through C403.3.2, C403.4 through C403.4.2.3, C403.5.5, C403.7 ...
Energy Conservation Code 2018 of Colorado > 4 [CE] Commercial Energy Efficiency > C407 Total Building Performance > C407.2 Mandatory Requirements