ASHRAE Journal - September 2012 - 84

emerging technologies
motors, more efficient heat exchangers, and furnace fan control modifications. Mechanical subcooling is another option for increasing hot/dry climate air conditioning efficiency.7 By incorporating a separate, small refrigeration loop to subcool the liquid refrigerant from the condenser halfway to the evaporating temperature, a portion of the refrigeration load is handled at a higher evaporating temperature and EER. The energy consumption could be reduced by an estimated 7.5% when the outdoor temperature is 115°F (46°C). To date, there are not any commercially manufactured air conditioners using this technology.
Marine Cold/Very Cold

Mixed Humid

Hot, Dry/ Mixed Dry Hot, Humid

Energy Savings
To minimize energy consumed by AC Figure 1. Building America U.S. climate zones. systems, all else being equal: • In hot, humid climates, increase indoor latent cooling requires increased energy consumption, but the energy saved by capacity; and the reduction of sensible overcooling more than compensates. • In hot, dry climates, increase indoor sensible cooling. Both recuperative and Cromer Cycle cooling can approxiIn hot, humid climates, the added latent heat removed by mately double the dehumidification capacity and latent cooling the integrated dehumidifier/AC package described previously efficiency of conventional AC equipment.

www.info.hotims.com/41643-49

www.info.hotims.com/41643-70

84

ASHRAE Journal

September 2012



ASHRAE Journal - September 2012

Table of Contents for the Digital Edition of ASHRAE Journal - September 2012

ASHRAE Journal - September 2012
Contents
Commentary
Industry News
Letters
Meetings and Shows
Feature Articles
Designing Air-Distribution Systems to Maximize Comfort
Long-Term Commercial GSHP Performance: Part 3: Loop Temperatures
Chilled Beams in Historic Building
Technology Award Case Studies:
GSHP for 1920s Building
Savings Funds Project
Solar Thermal Retrofit
Standing Columns
Engineer's Notebook
Guía Ferial AHR Expo-México
Indice
Mensajes de ASHRAE y AHRI
Listado alfabético de expositores
Plano de planta de la sala de exposiciones
La humedad en los edificios
Productos expuestos en AHR Expo-México
Lista de anunciantes
Emerging Technologies
Refrigeration Applications
Washington Report
Business & Management
Products
Classified Advertising
Advertisers Index
ASHRAE Journal - September 2012 - ASHRAE Journal - September 2012
ASHRAE Journal - September 2012 - Cover2
ASHRAE Journal - September 2012 - 1
ASHRAE Journal - September 2012 - 2
ASHRAE Journal - September 2012 - Contents
ASHRAE Journal - September 2012 - Commentary
ASHRAE Journal - September 2012 - 5
ASHRAE Journal - September 2012 - Industry News
ASHRAE Journal - September 2012 - 7
ASHRAE Journal - September 2012 - 8
ASHRAE Journal - September 2012 - 9
ASHRAE Journal - September 2012 - Letters
ASHRAE Journal - September 2012 - 11
ASHRAE Journal - September 2012 - 12
ASHRAE Journal - September 2012 - 13
ASHRAE Journal - September 2012 - 14
ASHRAE Journal - September 2012 - 15
ASHRAE Journal - September 2012 - 16
ASHRAE Journal - September 2012 - Meetings and Shows
ASHRAE Journal - September 2012 - 18
ASHRAE Journal - September 2012 - 19
ASHRAE Journal - September 2012 - Designing Air-Distribution Systems to Maximize Comfort
ASHRAE Journal - September 2012 - 21
ASHRAE Journal - September 2012 - 22
ASHRAE Journal - September 2012 - 23
ASHRAE Journal - September 2012 - 24
ASHRAE Journal - September 2012 - 25
ASHRAE Journal - September 2012 - 26
ASHRAE Journal - September 2012 - 27
ASHRAE Journal - September 2012 - Long-Term Commercial GSHP Performance: Part 3: Loop Temperatures
ASHRAE Journal - September 2012 - 29
ASHRAE Journal - September 2012 - 30
ASHRAE Journal - September 2012 - 31
ASHRAE Journal - September 2012 - 32
ASHRAE Journal - September 2012 - 33
ASHRAE Journal - September 2012 - 34
ASHRAE Journal - September 2012 - 35
ASHRAE Journal - September 2012 - 36
ASHRAE Journal - September 2012 - 37
ASHRAE Journal - September 2012 - 38
ASHRAE Journal - September 2012 - 39
ASHRAE Journal - September 2012 - 40
ASHRAE Journal - September 2012 - 41
ASHRAE Journal - September 2012 - 42
ASHRAE Journal - September 2012 - 43
ASHRAE Journal - September 2012 - 44
ASHRAE Journal - September 2012 - 45
ASHRAE Journal - September 2012 - Chilled Beams in Historic Building
ASHRAE Journal - September 2012 - 47
ASHRAE Journal - September 2012 - 48
ASHRAE Journal - September 2012 - 49
ASHRAE Journal - September 2012 - 50
ASHRAE Journal - September 2012 - 51
ASHRAE Journal - September 2012 - 52
ASHRAE Journal - September 2012 - 53
ASHRAE Journal - September 2012 - 54
ASHRAE Journal - September 2012 - 55
ASHRAE Journal - September 2012 - GSHP for 1920s Building
ASHRAE Journal - September 2012 - 57
ASHRAE Journal - September 2012 - 58
ASHRAE Journal - September 2012 - 59
ASHRAE Journal - September 2012 - 60
ASHRAE Journal - September 2012 - 61
ASHRAE Journal - September 2012 - 62
ASHRAE Journal - September 2012 - 63
ASHRAE Journal - September 2012 - Savings Funds Project
ASHRAE Journal - September 2012 - 65
ASHRAE Journal - September 2012 - 66
ASHRAE Journal - September 2012 - 67
ASHRAE Journal - September 2012 - 68
ASHRAE Journal - September 2012 - 69
ASHRAE Journal - September 2012 - 70
ASHRAE Journal - September 2012 - 71
ASHRAE Journal - September 2012 - Solar Thermal Retrofit
ASHRAE Journal - September 2012 - 73
ASHRAE Journal - September 2012 - 74
ASHRAE Journal - September 2012 - 75
ASHRAE Journal - September 2012 - 76
ASHRAE Journal - September 2012 - 77
ASHRAE Journal - September 2012 - Engineer's Notebook
ASHRAE Journal - September 2012 - 79
ASHRAE Journal - September 2012 - 80
ASHRAE Journal - September 2012 - Guía Ferial AHR Expo-México
ASHRAE Journal - September 2012 - S2
ASHRAE Journal - September 2012 - Indice
ASHRAE Journal - September 2012 - Mensajes de ASHRAE y AHRI
ASHRAE Journal - September 2012 - S5
ASHRAE Journal - September 2012 - Listado alfabético de expositores
ASHRAE Journal - September 2012 - S7
ASHRAE Journal - September 2012 - S8
ASHRAE Journal - September 2012 - S9
ASHRAE Journal - September 2012 - S10
ASHRAE Journal - September 2012 - S11
ASHRAE Journal - September 2012 - Plano de planta de la sala de exposiciones
ASHRAE Journal - September 2012 - S13
ASHRAE Journal - September 2012 - La humedad en los edificios
ASHRAE Journal - September 2012 - S15
ASHRAE Journal - September 2012 - S16
ASHRAE Journal - September 2012 - S17
ASHRAE Journal - September 2012 - S18
ASHRAE Journal - September 2012 - S19
ASHRAE Journal - September 2012 - Productos expuestos en AHR Expo-México
ASHRAE Journal - September 2012 - S21
ASHRAE Journal - September 2012 - S22
ASHRAE Journal - September 2012 - S23
ASHRAE Journal - September 2012 - S24
ASHRAE Journal - September 2012 - S25
ASHRAE Journal - September 2012 - S26
ASHRAE Journal - September 2012 - S27
ASHRAE Journal - September 2012 - S28
ASHRAE Journal - September 2012 - S29
ASHRAE Journal - September 2012 - Lista de anunciantes
ASHRAE Journal - September 2012 - S31
ASHRAE Journal - September 2012 - S32
ASHRAE Journal - September 2012 - Emerging Technologies
ASHRAE Journal - September 2012 - 82
ASHRAE Journal - September 2012 - 83
ASHRAE Journal - September 2012 - 84
ASHRAE Journal - September 2012 - 85
ASHRAE Journal - September 2012 - 86
ASHRAE Journal - September 2012 - 87
ASHRAE Journal - September 2012 - 88
ASHRAE Journal - September 2012 - 89
ASHRAE Journal - September 2012 - Refrigeration Applications
ASHRAE Journal - September 2012 - 91
ASHRAE Journal - September 2012 - 92
ASHRAE Journal - September 2012 - 93
ASHRAE Journal - September 2012 - Washington Report
ASHRAE Journal - September 2012 - 95
ASHRAE Journal - September 2012 - 96
ASHRAE Journal - September 2012 - 97
ASHRAE Journal - September 2012 - Business & Management
ASHRAE Journal - September 2012 - 99
ASHRAE Journal - September 2012 - Products
ASHRAE Journal - September 2012 - 101
ASHRAE Journal - September 2012 - 102
ASHRAE Journal - September 2012 - Classified Advertising
ASHRAE Journal - September 2012 - Advertisers Index
ASHRAE Journal - September 2012 - Cover3
ASHRAE Journal - September 2012 - Cover4
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_MCDEBX
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_WNYSQY
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_XATVOD
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_FJSHSS
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_CCBZDS
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_XDEFVG
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2023november_v2
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2023november
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_VHGNBL
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_WPKBNJ
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_UUVCDE
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_RTGDEW
https://www.nxtbook.com/nxtbooks/ashrae/ashraemexico_2023
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_LKRFXS
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_AZSOFG
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_ERCDBH
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_QWDFRV
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_JHGVDF
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_OPUYHG
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_SREIBM
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_LRTGLK
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_OKRFGH
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2022november_v2
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2022november
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_TZSERA
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_LVRUIX
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_RPTVYZ
https://www.nxtbook.com/nxtbooks/ashrae/mini_pub_catalog
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_XIYTGD
https://www.nxtbook.com/nxtbooks/ashrae/ashraemexico_2022
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_RFGDOB
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_PABXNU
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_REMKLS
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_PICVBT
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_AOYTVW
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_JQOPLS
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_IOYTBC
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_SGAJJF
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_IGHYER
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_PDRKLS
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2021november
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2021november_v2
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_XCODFR
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_QSLFGO
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_ILKVNM
https://www.nxtbook.com/nxtbooks/ashrae/ashraemexico_2021
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_OPDJKD
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_VJKSRY
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_SDHUTC
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_JPPKRR
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_SDLTTH
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_CKLLES
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_SLDOX
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_HJETUK
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_OLUHGE
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2020october
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2020october_v2
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_ZERDGH
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_QVMNEO
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_RTPOKE
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_BBATRE
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_STUBMW
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_TPEMPE
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_JNMKDS
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_FBTTPA
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_WQMMNE
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_TVBRYN
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_showguide2020
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_KTUZMA
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_ABEDGD
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_201910
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_201909
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2019septmeber_v2
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2019september
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_201908
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_201907
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_201906
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_201905
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_201904
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_2019april
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_201903
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_2019march
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_201902
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_201901
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_showguide2019
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_2018december
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_2018november
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2018fall_v2
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2018fall
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_2018october
https://www.nxtbook.com/nxtbooks/ashrae/ashraemexico_2018
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201810
https://www.nxtbook.com/nxtbooks/ashrae/ashraeinsights_201806
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201805
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201804
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201803
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201712
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201711
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201710
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2017fall_v2
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2017fall
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201709
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201705
https://www.nxtbook.com/nxtbooks/ashrae/ashrae_meetinginsert_201610
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2016fall_v2
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2016fall
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_acrexindia
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2015summer_v2
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2015summer
https://www.nxtbook.com/nxtbooks/amca/2014summer2
https://www.nxtbook.com/nxtbooks/amca/2014summer
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_acma_2014summer
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201311
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201309
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_acmasupp_2013fall
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201305
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201303
https://www.nxtbook.com/nxtbooks/ashrae/pubcatalog_2013winter
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201211
https://www.nxtbook.com/nxtbooks/ashrae/achr_expo_mexico2012
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201209
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_201208_v3
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_201208_v2
https://www.nxtbook.com/nxtbooks/ashrae/pubcatalog_2012summer
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201205
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201203
https://www.nxtbook.com/nxtbooks/ashrae/pubcatalog_2012winter
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_201111_v2
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_201109_v2
https://www.nxtbook.com/nxtbooks/ashrae/pubcatalog_2011summer
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201105
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201103
https://www.nxtbookmedia.com