10 C.F.R. § 434.512

Current through October 31, 2024
Section 434.512 - Internal loads
512.1 The systems and types of energy specified in this section are provided only for purposes of calculating the Energy Cost Budget. They are not requirements for either systems or the type of energy to be used in the Proposed Design or for calculation of Design Energy Cost.
512.2 Internal loads for multi-family high-rise residential buildings are prescribed in Tables 512.2.a and b, Multi-Family High Rise Residential Building Schedules. Internal loads for other building types shall be modeled as noted in this subsection.

Table 512.2 . a-Multi-Family High Rise Residential Buildings Schedules-One-Zone Dwelling Unit

[Internal loads per dwelling unit Btu/h]

Hour Occupants Lights Equipment
Sensible Latent Sensible Sensible Latent
13002600750110
23002600750110
33002600750110
43002600750110
53002600750110
63002600750110
73002600750110
82102609801250190
9100808402600420
101008001170180
111008001270190
121008002210330
131008002210330
141008001270190
151008001270190
161008001270190
171008001270190
1830026003040450
1930026003360500
203002609601490220
213002609601490220
223002609601490220
233002609601060160
243002609601060160

Table 512.2 . b-Multi-Family High Rise Residential Building Schedules-Two-Zone Dwelling Unit

[Internal loads per dwelling unit Btu/h]

HourBedrooms & bathroomsOther rooms
OccupantsLightsEquipmentOccupantsLightsEquipment
SensibleLatentSensibleSensibleLatentSensibleLatentSensibleSensibleLatent
13002600750110
23002600750110
33002600750110
43002600750110
53002600750110
63002600750110
73002600750110
82102609801250190
9100808402600420
101008001170180
111008001270190
121008002210330
131008002210330
141008001270190
151008001270190
161008001270190
171008001270190
1830026003040450
1930026003360500
203002609601490220
213002609601490220
223002609601490220
233002609601060160
243002609601060160

Table 512.2 . b-Multi-Family High Rise Residential Building Schedules-Two-Zone Dwelling Unit

[Internal loads per dwelling unit Btu/h]

HourBedrooms & bathroomsOther rooms
OccupantsLightsEquipmentOccupantsLightsEquipment
SensibleLatentSensibleSensibleLatentSensibleLatentSensibleSensibleLatent
130026001002000065090
230026001002000065090
330026001002000065090
430026001002000065090
530026001002000065090
630026001002000065090
720018068020040100803001050150
811012024020040100806002400380
9000100201008001070160
0000100201008001170170
0000100201008001170170
0000100201008002110310
0000100201008002110310
14000100201008001170170
15000100201008001170170
16000100201008001170170
17000100201008001170170
180001002030026002940430
190001002030026003260480
2010080320300602001806401190160
2110080320300602001806401190160
2215013048070090150130480790130
23300260640410700032065090
24300260640410700032065090

10 C.F.R. §434.512