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Carrier GT-PX manual

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Table of contents for the manual

  • Page 1

    Carr ier works continually to improve its products. As a result, the design and speci fi cations of each product at the time for order may be changed without notice and may not be as described herein. Please contact Carr ier’ s Customer Ser vice Depar tment at 1-405-745-2920 for speci fi c inf or mation on the current design and spec i fi ca t[...]

  • Page 2

    [...]

  • Page 3

    Indoor & Outdoor Split Geother mal Comfor t Systems Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 1 T able of Contents Geothermal Advantages ......................................................................................................... ......................................................................[...]

  • Page 4

    Car r ier Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 2 Geother mal Advantages Geothe rmal s ys tems tr ansfer heat fr om a build ing to the ear t h in the cooling mode, or fr om the ear t h to the building in the heating mode . W ater is used as t he heat tr ansfer medium , eith er in a closed loop piping sys tem, or[...]

  • Page 5

    Indoor & Outdoor Split Geother mal Comfor t Systems Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 3 V er tical Loops ar e the ideal choice when available land ar ea is limited. Dr illing equipm ent is used to bore small - diameter ver tical holes . T wo pipes joined tog e ther wit h a u- bend fi tti n g a re inser [...]

  • Page 6

    GT -PX 4 Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 Rounding Out the Product Line Building upon the ov erwhelming mar ket success of the GT -PX packaged unit, the split system uses the same components in a more fl exible con fi guration. The GT -PX split system compressor section can be coupled with a var iety of a[...]

  • Page 7

    T wo-Stage Indoor Split Puron ® Systems 5 Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 Other Ne w Features • Stylish two-tone look with textured b lack powder coat paint and stainless steel front access panel. • Liftout handle for front access panel. • Factor y supplied ( fi eld-installed) fi lter drier for tr[...]

  • Page 8

    GT -PX 6 Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 - Automatically performs special leak tests on all joints. - Conducts pressure tests. - P erforms highly detailed r un test unpar alleled in the HV A C industr y . - Automatically disables packaging f or a “failed” unit. - Creates computer database for future se[...]

  • Page 9

    T wo-Stage Indoor Split Puron ® Systems 7 Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 Three Easy , Lift-out Ser vice Access Panels with Stainless Steel Front Panel Over siz ed W ater Coil T wo-Stage Copeland Ultr aT ech™ Unloading Scroll Compressor Br ass Swiv el W ater Connections Low Pro fi le Control Bo x Backs[...]

  • Page 10

    GT -GS 8 Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 Application Fle xibility • Eight Capacities 018, 024, 030, 036, 042, 048, and 060. • V oltage availability in 208-230/60/1. • Stackable cabinets. • Extended r ange operation (20-120°F EWT) and fl ow rates as low as 1.5 gpm per ton. • Circuit breaker prot[...]

  • Page 11

    Single-Stage Indoor Split R22 Systems 9 Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 Options & Accessor ies • Optional hot water gener ator with internally mounted pump. • Optional cupronickel coaxial heat exchanger . • Wide ther mostat selection. • Closed loop fl ow controller . • Hose kits. Features an[...]

  • Page 12

    GT -S 10 Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 What is the GT -S? Car rier introduced the industr y to the fi r st ever “outdoor” geothermal split system with inter nal pumping for residential applications. W e are giving the consumer choices for unit location! The unit may be installed inside or outside , [...]

  • Page 13

    Single-Stage Outdoor Split R22 Systems 11 Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 The GT -S does not need to be located outside . It can be placed in gar ages, car por ts, basements, cr a wl spaces, etc . This may be impor tant to some homeowner s who ma y be ver y concer ned about outdoor aesthetics. They also ca[...]

  • Page 14

    GT -S 12 Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 Application Fle xibility • Eight Capacities 018, 024, 030, 036, 042, 048, and 060. • V oltage availability in 208-230/60/1. • Stackable cabinets. • Extended r ange operation (20-120°F EWT) and fl ow rates as low as 2.25 gpm per ton (geother mal closed loop[...]

  • Page 15

    Single-Stage Outdoor Split R22 Systems 13 Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 Options & Accessor ies • Optional remote-mounted hot water gener ator with inter nally mounted pump . • Optional cupronickel coaxial heat exchanger . • Wide ther mostat selection. • Closed loop fl ow controller . Inter n[...]

  • Page 16

    Car r ier Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 14 ARI/ISO/ASHRAE 13256-1 GT -PX (50YDS) Performance Data - English (IP) Units GT -PX (50YDS) Performance Data - Metric (SI) Units Model Load W ater Loop Heat Pump Ground W ater Heat Pump Ground Loop Heat Pump Cooling 86°F Heating 68°F Cooling 59°F Heating 50°F[...]

  • Page 17

    Indoor & Outdoor Split Geother mal Comfor t Systems Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 15 ARI/ISO/ASHRAE 13256-1 GT -GS (50YCS) & GT -S (38WQS) Performance Data - English (IP) Units GT -GS (50YCS) & GT -S (38WQS) Performance Data - Metric (SI) Units Cooling capacities based upon 80.6°F DB, 66.2°[...]

  • Page 18

    Car r ier Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 16 GT -PX Nomenclature GT -GS Nomenclature 38WQS Nomenclature Model Nomenclature SS = ST ANDARD SIZE: 4 042 048 060 024 030 036 018 WQS = OUDOOR SPLIT SYSTEM UNIT TYPE: CONDENSING UNIT W 1 8 3 5 4 3 2 Q S 0 2 1 = CURRENT REVISION 3=208V ,230V/1PH/60Hz N = CUPRO-NIC[...]

  • Page 19

    Indoor & Outdoor Split Geother mal Comfor t Systems Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 17 CFM = air fl ow , cubic feet/minute EWT = entering water temperature, ˚ F GPM = water fl ow in US gallons/minute EA T = entering air temperature, Fahrenheit (dry bulb/wet bulb) HC = air heating capacity , Mbtuh TC[...]

  • Page 20

    GT -PX 18 Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 P erfor mance Cor rection F actor s Full Load Heating Corrections Full Load Cooling Corrections Sens Clg Cap Multipliers- Entering DB ° F Ent Air DB ° F Htg Cap Power Heat of Ext Ent Air WB ° F T otal Clg Cap 60 65 70 75 80 80.6 85 90 95 100 Power Heat of Rej 40[...]

  • Page 21

    T wo-Stage Indoor Split Puron ® Systems 19 Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 50YDS026 P ar t Load W ith FV4003 20 7.00 4.5 10.4 450 0 0 0 0 0 0 10.9 1.17 7.2 92.4 2.73 1.9 20 7.00 4.5 10.4 530 0 0 0 0 0 0 1 1.1 1.12 7.4 89.4 2.90 1.7 30 3.50 1.2 2.8 450 22.1 1 1.7 0.62 24.1 35.6 - 13.2 1.23 9.1 97.2 3.15 2.[...]

  • Page 22

    GT -PX 20 Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 50YDS026 Full Load W ith FV4003 20 8.00 5.6 12.9 750 0 0 0 0 0 0 14.9 1.54 9.8 88.4 2.84 2.4 20 8.00 5.6 12.9 880 0 0 0 0 0 0 15.1 1.49 10.1 85.9 2.97 2.1 30 4.00 1.5 3.5 750 29.4 18.4 1.09 32.6 27.0 - 17.6 1.60 12.4 91.7 3.22 2.4 30 4.00 1.5 3.5 880 29.9 19.8 1.15[...]

  • Page 23

    T wo-Stage Indoor Split Puron ® Systems 21 Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 50YDS038 P ar t Load W ith FV4005 20 8.00 4.7 10.9 600 0 0 0 0 0 0 16.5 1.64 1 1.1 95.5 2.95 2.4 20 8.00 4.7 10.9 700 0 0 0 0 0 0 16.7 1.57 1 1.4 92.1 3.12 2.1 30 4.00 1.2 2.8 600 27.5 17.0 0.90 30.5 30.6 - 18.1 1.66 12.8 97.9 3.20[...]

  • Page 24

    GT -PX 22 Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 20 9.00 5.9 13.6 1000 0 0 0 0 0 0 23.3 2.25 15.9 91.6 3.04 2.9 20 9.00 5.9 13.6 1200 0 0 0 0 0 0 23.6 2.18 16.3 88.2 3.17 2.5 30 4.50 1.7 3.9 1000 41.8 21.7 1.66 46.7 25.2 - 25.7 2.32 18.0 93.8 3.25 3.0 30 4.50 1.7 3.9 1200 42.5 23.3 1.75 48.4 24.3 - 26.1 2.25 18.5[...]

  • Page 25

    T wo-Stage Indoor Split Puron ® Systems 23 Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 50YDS049 P ar t Load W ith FV4006 20 1 1.00 4.0 9.2 850 0 0 0 0 0 0 22.3 2.16 15.3 94.3 3.03 3.3 20 1 1.00 4.0 9.2 1000 0 0 0 0 0 0 22.6 2.07 15.7 90.9 3.20 2.8 30 5.50 1.1 2.5 850 37.1 22.5 1.19 41.1 31.2 - 24.5 2.23 17.1 96.7 3.2[...]

  • Page 26

    GT -PX 24 Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 50YDS049 Full Load W ith FV4006 20 12.00 4.8 1 1.1 1400 0 0 0 0 0 0 31.8 2.89 22.2 91.0 3.22 3.8 20 12.00 4.8 1 1.1 1650 0 0 0 0 0 0 32.3 2.80 22.8 88.1 3.38 3.3 30 6.00 1.3 3.0 1400 55.8 35.9 2.23 62.5 25.0 - 34.7 3.00 24.7 92.9 3.39 4.0 30 6.00 1.3 3.0 1650 56.8 [...]

  • Page 27

    T wo-Stage Indoor Split Puron ® Systems 25 Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 50YDS064 P ar t Load W ith FV4006 20 14.00 4.1 9.5 1000 0 0 0 0 0 0 28.6 2.93 19.0 96.5 2.86 3.4 20 14.00 4.1 9.5 1200 0 0 0 0 0 0 29.0 2.81 19.5 92.4 3.02 3.0 30 7.00 0.5 1.2 1000 42.0 26.0 1.64 47.5 25.6 - 31.6 3.01 21.7 99.3 3.0[...]

  • Page 28

    GT -PX 26 Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 20 15.00 5.0 1 1.6 1575 0 0 0 0 0 0 39.4 3.90 26.5 93.2 2.96 4.0 20 15.00 5.0 1 1.6 1850 0 0 0 0 0 0 40.0 3.78 27.2 90.0 3.10 3.5 30 7.50 0.6 1.4 1575 61.7 37.7 3.19 71.7 19.3 - 43.5 4.06 30.0 95.6 3.14 4.1 30 7.50 0.6 1.4 1850 62.8 40.5 3.37 74.3 18.6 - 44.1 3.93 [...]

  • Page 29

    Indoor & Outdoor Split Geother mal Comfor t Systems Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 27 50YCS018 / 38WQS018 W ith GAH018 Performance capacities shown in thousands of Btuh. WPD HEA TING - EA T 70 ° F COOLING - EA T 80/67 ° F EWT ° FG P M PSI FT CFM HC KW HE LA T COP HWC TC SC KW HR EER HWC 2.2 0.5 1.2[...]

  • Page 30

    Car r ier Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 28 50YCS024 / 38WQS024 W ith GAH024 Performance capacities shown in thousands of Btuh. WPD HEA TING - EA T 70 ° F COOLING - EA T 80/67 ° F EWT ° F GPM PSI FT CFM HC KW HE LA T COP HWC TC SC KW HR EER HWC 3.0 0.4 1.0 650 800 Operation not recommended 20 4.5 1.0 2[...]

  • Page 31

    Indoor & Outdoor Split Geother mal Comfor t Systems Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 29 50YCS030 / 38WQS030 W ith GAH030 Performance capacities shown in thousands of Btuh. WPD HEA TING - EA T 70 ° F COOLING - EA T 80/67 ° F EWT ° F GPM PSI FT CFM HC KW HE LA T COP HWC TC SC KW HR EER HWC 3.7 0.6 1.5 [...]

  • Page 32

    Car r ier Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 30 50YCS036 / 38WQS036 W ith GAH036 Performance capacities shown in thousands of Btuh. WPD HEA TING - EA T 70 ° F COOLING - EA T 80/67 ° F EWT ° FG P M PSI FT CFM HC KW HE LA T COP HWC TC SC KW HR EER HWC 4.5 1.6 3.8 975 1200 Operation not recommended 20 7.0 3.3[...]

  • Page 33

    Indoor & Outdoor Split Geother mal Comfor t Systems Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 31 50YCS042 / 38WQS042 W ith GAH042 Performance capacities shown in thousands of Btuh. WPD HEA TING - EA T 70 ° F COOLING - EA T 80/67 ° F EWT ° FG P M PSI FT CFM HC KW HE LA T COP HWC TC SC KW HR EER HWC 5.2 2.0 4.7[...]

  • Page 34

    Car r ier Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 32 50YCS048 / 38WQS048 W ith GAH048 Performance capacities shown in thousands of Btuh. WPD HEA TING - EA T 70 ° F COOLING - EA T 80/67 ° F EWT ° F GPM PSI FT CFM HC KW HE LA T COP HWC TC SC KW HR EER HWC 6.0 2.6 5.9 1300 1600 Operation not recommended 20 9.0 4.9[...]

  • Page 35

    Indoor & Outdoor Split Geother mal Comfor t Systems Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 33 50YCS060 / 38WQS060 W ith GAH060 Performance capacities shown in thousands of Btuh. WPD HEA TING - EA T 70 ° F COOLING - EA T 80/67 ° F EWT ° F GPM PSI FT CFM HC KW HE LA T COP HWC TC SC KW HR EER HWC 7.5 1.6 3.7 [...]

  • Page 36

    Car r ier Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 34 Physical Data GT -S (38WQS) Physical Data GT -GS (50YCS) Physical Data GT -PX (50YDS) Physical Data Model 026 038 049 064 Compressor [1 Each) Copeland UltraT ech T wo-Stage Scroll Factory Charge R410A (oz) [kg] 90 [2.55] 104 [2.95] 126 [3.57] 168 [4.76] W ater C[...]

  • Page 37

    Indoor & Outdoor Split Geother mal Comfor t Systems Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 35 GT -PX Dimensional Data GT -PX (50YDS) Dimensional Data Model Overall Cabinet W ater Connections Refrigerant Connection Electrical Knockouts A Width B Height C Depth 1 Wat e r In/Out 2 HWG In/Out D1 Wat e r In D2 Wat[...]

  • Page 38

    Car r ier Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 36 GT -GS Dimensional Data Overall Cabinet Water Connections Refrigerant Connections Electrical Knockouts Model A B C 1 - Water In & Out 2 - HWG In & Out D E F G 3-Size 4-Size H I J K L Width Height Depth Swivel Swivel In Out HWG In HWG Out Suction Liquid S[...]

  • Page 39

    Indoor & Outdoor Split Geother mal Comfor t Systems Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 37 33 [83.8cm] 22 [55.9cm] 26 [66.0cm] GT -S (38WQS) Dimensional Data GT -S Dimensional Data[...]

  • Page 40

    Car r ier Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 38 Electr ical Data Model Compressor HWG Pump FLA External Pump FLA T otal Unit FLA Min Circuit Amps Max Fuse/ HACR Min AW G Max Wire Ft. (m) RLA LRA Qty 026 10.3 52 1 0.4 4.0 14.7 17.2 25 10 1 10 (33.5) 038 16.7 82 1 0.4 4.0 21.0 25.2 40 8 120 (36.5) 049 21.2 96 1[...]

  • Page 41

    Indoor & Outdoor Split Geother mal Comfor t Systems Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 39 Ther mostat W ir ing Thermostat Installation The thermostat should be located on an interior wall in a larger room, away from supply duct drafts. DO NOT locate the thermostat in areas subject to sunlight, drafts or o[...]

  • Page 42

    Car r ier Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 40 CXM Control For detailed control information, see CXM/DXM Application, Operation and Maintenance (AOM) manual (part #97B0003N08). Field Selectable Inputs T est mode: T est mode allows the service technician to check the operation of the control in a timely manne[...]

  • Page 43

    Indoor & Outdoor Split Geother mal Comfor t Systems Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 41 CXM Controls Safety Features – CXM Control The safety features below are provided to protect the compressor , heat exchangers, wiring and other components from damage caused by operation outside of design condition[...]

  • Page 44

    Car r ier Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 42 Unit Operation T -stat signal TTS GSS/PDW GSS/PDW V ariable Speed Air Handler V ariable Speed Air Handler PSC Air Handler G Fan only Fan only Fan only G, Y or Y1 Stage 1 heating 1 Stage 1 heating 3 Stage 1 heating 5 G, Y1, Y2 Stage 2 heating 1 Stage 2 heating 3 [...]

  • Page 45

    Indoor & Outdoor Split Geother mal Comfor t Systems Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 43 GT -PX Split W ir ing Diagr am[...]

  • Page 46

    Car r ier Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 44 GT -GS Split W ir ing Diagr am[...]

  • Page 47

    Indoor & Outdoor Split Geother mal Comfor t Systems Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 45 GT -S Split W ir ing Diagr am[...]

  • Page 48

    Car r ier Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 46 Equipment Selection The installation of geothermal heat pump units and all associated components, parts, and accessories which make up the installation shall be in accordance with the regulations of ALL authorities having jurisdiction and MUST conform to all app[...]

  • Page 49

    Indoor & Outdoor Split Geother mal Comfor t Systems Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 47 Equipment Selection T able 1b: Selection of Coils other than Above Models for Puron® Geothermal Split Systems Model* Nominal T ons* Evaporator T emp (ºF) CFM Capacity (MBtuh)** Add-on CK5P Coil with TXV AND Vspd fu[...]

  • Page 50

    Car r ier Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 48 Air Handler Selection Example Figure 1 shows a typical peformance table for a heat pump air handler . Suppose the evaporator temperature required is 50ºF , the capacity required is 35,000 Btuh and the air fl ow required is 1,200 CFM. Each evaporator temperatur[...]

  • Page 51

    T wo-Stage Indoor Split Puron ® Systems 49 Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 GT -PX Split (50YDS) Ser ies General The liquid source heating/cooling split condensing units shall be ARI/ISO/ASHRAE 13256-1 (ground- source closed-loop) performance certi fi ed and listed by a nationally recognized safety-testin[...]

  • Page 52

    GT -GS 50 Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 GT -GS Indoor Split (50YCS) Ser ies General The liquid source heating/cooling split con dens ing units shall be ARI/ASHRAE/ISO 13256-1 loop per for mance certi fi ed and listed by a nationally recognized safety- testing laboratory or agency , such as Un der writ e[...]

  • Page 53

    Single-Stage Outdoor Split R22 Systems 51 Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 GT -S Outdoor Split (38WQS) Ser ies General The liquid source heating/cooling split con dens ing units shall be ARI/ASHRAE/ISO 13256-1 loop per for mance certi fi ed and listed by a nationally recognized safety- testing laboratory o[...]

  • Page 54

    Car r ier Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev .: 08/10/05 52 Accessories & Options Hot W ater Generator (internal) - GT -PX & GT -GS units only An optional heat reclaiming desuperheater coil of vented double-wall copper construction suitable for potable water shall be provided. The coil and hot water circulating p[...]

  • Page 55

    [...]

  • Page 56

    Carr ier works continually to improve its products. As a result, the design and speci fi cations of each product at the time for order may be changed without notice and may not be as described herein. Please contact Carr ier’ s Customer Ser vice Depar tment at 1-405-745-2920 for speci fi c inf or mation on the current design and spec i fi ca t[...]