// CODE SNIPPET
C403.2.2 Equipment and System Sizing
JUMP TO FULL CODE CHAPTER
The output capacity of heating and cooling equipment and systems shall not exceed the loads calculated in accordance with Section C403.2.1. A single piece of equipment providing both heating and cooling shall satisfy this provision for one function with the capacity for the other function as small as possible, within available equipment options.
- Required standby equipment and systems provided with controls and devices that allow such systems or equipment to operate automatically only when the primary equipment is not operating.
- Multiple units of the same equipment type with combined capacities exceeding the design load and provided with controls that have the capability to sequence the operation of each unit based on load.
Related Code Sections
C403.2.2 [CE] Commercial Energy Efficiency, Equipment and System Sizing
The output capacity of heating and cooling equipment and systems shall not exceed the loads calculated in accordance with Section C403.2.1. A single ...
Energy Conservation Code 2012 of Nevada > 4 [CE] Commercial Energy Efficiency > C403 Building Mechanical Systems > C403.2 Provisions Applicable to All Mechanical Systems (Mandatory) > C403.2.2 Equipment and System Sizing
(B) Special Equipment, Conductor Ampacity and Overcurrent Device Ratings
The ampacity of the feeder circuit conductors from the fuel cell system(s) to the premises wiring system shall not be less than the greater of (1 ...
National Electrical Code 2017 of Nevada > 6 Special Equipment > 692 Fuel Cell Systems > 692.8 Circuit Sizing and Current > (B) Conductor Ampacity and Overcurrent Device Ratings
(A) Special Equipment, Calculation of Maximum Circuit Current
The maximum current for a circuit shall be calculated in accordance with 694.12(A)(1) through (A)(3 ...
National Electrical Code 2017 of Nevada > 6 Special Equipment > 694 Wind Electric Systems > 694.12 Circuit Sizing and Current > (A) Calculation of Maximum Circuit Current
(D) Special Equipment, Sizing of Module Interconnection Conductors
Where a single overcurrent device is used to protect a set of two or more parallel-connected module circuits, the ampacity of each of the module ...
National Electrical Code 2017 of Nevada > 6 Special Equipment > 690 Solar Photovoltaic (PV) Systems > 690.8 Circuit Sizing and Current > (D) Sizing of Module Interconnection Conductors
7.4.1 Service Water Heating, Load Calculations
Service water-heating system design loads for the purpose of sizing systems and equipment shall be determined in accordance with manufacturers ...
Energy Standard for Buildings Except Low-Rise Residential Buildings 2016 of Nevada > 7 Service Water Heating > 7.4 Mandatory Provisions > 7.4.1 Load Calculations