Carrier AQUAZONE 50RHC006-060 Product Data Download | Manualshive

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Copyright 2005 Carrier Corporation

Form 50RHC,RVC-3PD

Single-package horizontally and verti-
cally mounted water source heat pumps
with solid-state controls.
• Compact cabinet design
• Performance certified to ARI/ISO/

ASHRAE 13256-1

• Waterloop (boiler/tower) application

use with an operating temperature
range of 60 F to 95 F

• Mute package available for quiet

operation

• Three service panels for compressor

section for easy maintenance

• Meets new ASHRAE 90.1

performance requirements

• Backward compatibility for replacing

older Carrier and other manufacturers’
units

• Flexible and reliable controls

accommodate all systems

• Modulating reheat option available for

added dehumidification capability

Features/Benefits

Carrier’s Aquazone™
standard efficiency water
source heat pumps (WSHPs)
are an efficient, compact
alternative for all boiler/tower
and retrofit applications

Operating efficiency

Carrier horizontal and vertical water
source heat pumps are designed for qual-
ity and high performance over a lifetime
of operation. Aquazone standard effi-
ciency units offer cooling EERs (energy
efficiency ratios) to 13 and heating COPs
(coefficients of performance) to 4.6.
Efficiency ratings stated are in accor-
dance with standard conditions under
ARI/ISO/ASHRAE Standard 13256-1
and provide among the highest ratings
in the industry, exceeding ASHRAE
(American Society of Heating, Refriger-
ating and Air Conditioning Engineers)
90.1 Energy Standards.

AQUAZONE™

50RHC006-060

50RVC009-060

Standard Efficiency

Water Source Heat Pumps

Horizontal —

1

/

2

to 5 Nominal Tons

Vertical —

3

/

4

to 5 Nominal Tons

Product
Data

TM

1
2
3
...
»

Summary of Contents for AQUAZONE 50RHC006-060

Page 1: ...es Benefits Carrier s Aquazone standard efficiency water source heat pumps WSHPs are an efficient compact alternative for all boiler tower and retrofit applications Operating efficiency Carrier horizontal and vertical water source heat pumps are designed for qual ity and high performance over a lifetime of operation Aquazone standard effi ciency units offer cooling EERs energy efficiency ratios to...

Page 2: ...onally Recog nized Testing Lab or CSA Canadian Standards Association labels and are factory tested under normal operating conditions at nominal water flow rates Quality assurance is provided via test ing report cards shipped with each unit to indicate specific unit performance under cooling and heating modes Water source heat pumps are New York City MEA Materials Equipment and Acceptance 60 00 E r...

Page 3: ...rical demand during start up from different operating modes or after building power outages High and low pressure refrigerant protection safeguards against unreli able unit operation and prevents refrig erant from leaking Condensate overflow sensor is an electronic sensor mounted to the drain pan When condensate pan liquid reaches an unacceptable level the unit is automatically deactivated and pla...

Page 4: ...ation system Open protocol for diverse control The LON controller option is ideal when building automation requires interoperability across diverse control platforms This LONMark compliant offering can operate as standalone or as a part of Local Operating Network LON via the LONWORKS FTT 10 Free Topology communication net work Pre engineered application spe cific to Aquazone water source heat pump...

Page 5: ...omenclature Airflow Configuration 50RHC Units Code Return Discharge S Left Right E Left Back Z Right Left B Right Back 50RVC Units Code Return Discharge F Front Top L Left Top R Right Top 50RH C 018 S C C 3 0 1 3 0 Aquazone Water Source Heat Pump 50RH Horizontal Configuration 50RV Vertical Configuration Efficiency Type C Standard efficiency Size Nominal Tons 006 1 2 009 3 4 012 1 018 1 1 2 024 2 0...

Page 6: ...2 1 04 1 04 2 4 2 4 2 4 Tube Size in 3 8 3 8 3 8 3 8 3 8 Fin Spacing fpi 12 12 12 12 12 Number of Rows 2 3 2 3 3 Return Air Filter 1 in Throwaway Qty Size 10 x 18 10 x 18 1 20 x 20 1 20 x 20 1 20 x 20 Weight Operating lb 105 114 181 189 197 Packaged lb 115 124 186 194 202 UNIT 50RHC RVC 036 041 042 048 060 COMPRESSOR 1 each Reciprocating Scroll FACTORY REFRIGERANT CHARGE R 22 VERTICAL oz 42 50 51 ...

Page 7: ...r coastal areas marine applications or other areas in which corrosion may be an issue High static blower is available in all sizes for the 50RHC RVC units This option specifically increases air flow at various static pressure conditions providing even more flexibility to Carrier s high blower performance offered by the standard models Modulating reheat diverts condenser water through a water to ai...

Page 8: ...available in five sizes 1 2 3 4 1 11 4 11 2 in Filter rack 2 in is available in place of the standard 1 in return air filter to enhance the filtration system of the water source heat pump The 2 in filter rack does not include filters Fire rated hoses are 2 ft long and have a fixed MPT on one end and a swivel with an adapter on the other end Hose kits have both a supply and return hose and are stai...

Page 9: ...AMMABLE NON PROGRAMMABLE AUTO Pm COOL HEAT Carrier CARRIER AQUAZONE THERMOSTATS 7 DAY PROGRAMMABLE LIGHT ACTIVATED PROGRAMMABLE 7 DAY PROGRAMMABLE FLUSH MOUNT LON WALL SENSORS SENSOR ONLY SENSOR WITH OVERRIDE SENSOR WITH SETPOINT ADJUSTMENT OVERRIDE AND DIGITAL LCD ...

Page 10: ...2 0 4 4 2 0 1 3 20 6 13 0 5 4 1 9 22 7 17 0 13 3 3 3 41 0 25 0 2 7 1 5 018 in 20 1 43 1 17 1 15 3 2 4 1 9 2 1 1 2 12 1 9 1 6 1 2 6 13 3 9 9 4 1 1 3 23 0 15 0 1 1 1 0 cm 51 1 109 5 43 4 38 9 6 1 4 9 5 3 1 3 30 8 23 2 15 6 6 6 33 8 25 1 10 5 3 3 58 4 38 1 2 8 2 5 024 030 in 20 1 43 1 17 1 15 3 2 4 1 9 2 1 3 4 12 1 9 1 6 1 2 6 13 3 9 9 4 1 1 3 23 0 15 0 1 1 1 0 cm 51 1 109 5 43 4 38 9 6 1 4 9 5 3 1 9...

Page 11: ... 018 in 21 5 21 5 39 0 1 8 3 8 15 2 3 6 8 1 2 3 1 2 4 1 7 1 10 1 6 4 3 8 14 0 14 0 5 3 2 3 18 3 20 2 0 7 cm 54 6 54 6 99 1 4 5 9 7 38 6 9 1 20 6 5 8 1 3 10 5 18 1 25 7 16 1 9 5 35 6 35 6 13 6 5 8 46 5 51 3 1 9 024 030 in 21 5 21 5 39 0 1 8 3 8 15 2 3 6 8 1 2 3 3 4 4 1 7 1 10 1 6 4 3 8 14 0 14 0 5 3 2 3 18 3 20 2 0 7 cm 54 6 54 6 99 1 4 5 9 7 38 6 9 1 20 6 5 8 1 9 10 5 18 1 25 7 16 1 9 5 35 6 35 6 ...

Page 12: ...nd wet bulb using the Corrections Factor tables found in this book Using the following formulas to determine the cor rection factors of dry bulb and wet bulb a Corrected Total Cooling tabulated total cooling x wet bulb correction x airflow correction b Corrected Sensible Cooling tabulated sensible cooling x wet dry bulb correction x airflow correction V Determine entering air and airflow correctio...

Page 13: ...n Btuh 3 412 Power Input in watts fan power correction in watts pump power correction in watts Watts Watts NOTE Do not divide ISO Heating Capacity by 3 412 to obtain Btuh Watts Refer to English to SI conversion table in this book b Identify the design conditions corrected for air and water conditions Airflow Cfm 700 cfm Water Flow Based upon 12 F rise in temp 4 5 gpm External Static Pressure 0 4 i...

Page 14: ... 1 1 2 2 9 7 8 5 1 0 47 9 4 7 7 0 59 5 7 1 7 2 0 4 5 8 0 5 2 0 44 9 5 8 1 0 60 6 0 70 0 9 0 7 1 6 7 1 5 0 0 54 9 0 8 3 0 61 6 2 1 1 1 2 2 7 7 4 5 0 0 52 9 2 8 6 0 62 6 5 1 7 1 9 4 4 7 6 5 1 0 49 9 3 8 9 0 63 6 8 80 0 9 0 7 1 6 6 6 4 8 0 59 8 6 9 0 0 63 6 9 1 1 1 2 2 7 6 9 4 9 0 57 8 8 9 3 0 64 7 1 1 7 1 8 4 3 7 2 5 0 0 54 9 0 9 6 0 65 7 4 85 0 9 0 7 1 5 6 3 4 7 0 60 8 3 9 4 0 64 7 2 1 1 1 1 2 6 6 ...

Page 15: ... 1 7 2 9 6 7 1 0 54 11 5 10 0 0 72 7 6 2 3 4 0 9 3 9 7 7 2 0 53 11 5 10 2 0 73 7 8 70 1 1 2 3 5 4 8 9 6 8 0 63 11 1 10 5 0 73 8 0 1 7 3 0 6 9 9 2 7 0 0 59 11 2 10 9 0 74 8 4 2 3 3 9 9 0 9 4 7 0 0 57 11 3 11 1 0 75 8 5 80 1 1 2 3 5 2 8 4 6 5 0 69 10 8 11 3 0 75 8 7 1 7 2 9 6 7 8 8 6 7 0 65 11 0 11 7 0 77 9 1 2 3 3 8 8 8 8 9 6 8 0 63 11 1 11 9 0 77 9 3 85 1 1 2 2 5 1 8 2 6 4 0 72 10 6 11 6 0 76 9 0 ...

Page 16: ...3 6 1 02 10 1 3 0 6 4 14 9 13 2 9 2 0 74 15 8 13 9 1 03 10 4 70 1 5 2 2 5 1 12 1 8 7 0 90 15 2 14 4 1 05 10 8 2 3 4 3 9 9 12 6 8 9 0 84 15 5 15 0 1 07 11 4 3 0 6 2 14 3 12 8 9 0 0 82 15 6 15 3 1 08 11 7 80 1 5 2 1 4 9 11 4 8 3 0 98 14 7 15 6 1 09 11 9 2 3 4 2 9 7 11 9 8 6 0 92 15 1 16 3 1 11 12 5 3 0 6 0 13 9 12 1 8 7 0 90 15 2 16 6 1 12 12 7 85 1 5 2 1 4 9 11 0 8 1 1 02 14 4 16 2 1 11 12 4 2 3 4 ...

Page 17: ... 25 3 20 7 1 57 15 4 4 5 4 3 9 8 21 3 15 2 1 24 25 6 21 1 1 58 15 7 70 2 3 2 0 4 6 19 3 14 4 1 48 24 4 21 6 1 60 16 1 3 4 2 9 6 7 20 0 14 7 1 39 24 7 22 4 1 63 16 8 4 5 4 1 9 5 20 3 14 9 1 36 24 9 22 7 1 64 17 1 80 2 3 1 9 4 5 18 3 13 8 1 58 23 7 23 1 1 65 17 4 3 4 2 8 6 5 19 1 14 3 1 50 24 2 23 8 1 68 18 1 4 5 4 0 9 2 19 4 14 4 1 47 24 4 24 1 1 69 18 3 85 2 3 1 9 4 4 17 6 13 4 1 63 23 1 23 7 1 68...

Page 18: ...8 21 4 6 0 6 4 14 9 26 0 19 3 1 58 31 4 28 0 1 80 21 9 70 3 0 1 9 4 4 24 9 18 7 1 85 31 2 28 6 1 83 22 4 4 5 3 7 8 5 25 3 19 0 1 76 31 3 29 7 1 87 23 3 6 0 6 2 14 3 25 5 19 1 1 71 31 3 30 1 1 89 23 7 80 3 0 1 9 4 3 23 9 18 0 1 97 30 6 30 5 1 90 24 0 4 5 3 6 8 3 24 6 18 5 1 89 31 0 31 3 1 94 24 7 6 0 6 0 13 9 24 9 18 7 1 84 31 2 31 6 1 95 25 0 85 3 0 1 8 4 2 23 2 17 6 2 03 30 2 31 2 1 93 24 6 4 5 3...

Page 19: ... 35 7 32 1 2 24 24 5 7 5 4 4 10 1 29 4 21 7 1 87 35 7 32 6 2 25 24 9 70 3 8 1 5 3 5 28 1 21 0 2 17 35 5 33 3 2 26 25 5 5 6 2 7 6 2 28 7 21 2 2 06 35 7 34 1 2 28 26 3 7 5 4 2 9 7 28 9 21 3 2 01 35 7 34 6 2 29 26 7 80 3 8 1 5 3 4 26 9 20 4 2 34 34 9 35 0 2 30 27 2 5 6 2 6 6 1 27 7 20 8 2 23 35 4 35 8 2 33 27 9 7 5 4 1 9 4 28 1 20 9 2 18 35 5 36 2 2 34 28 2 85 3 8 1 4 3 3 26 2 20 1 2 43 34 5 35 8 2 3...

Page 20: ...3 31 0 9 0 5 1 11 8 39 3 27 1 2 50 47 8 42 6 3 07 32 1 70 4 5 1 7 3 9 36 6 26 3 2 95 46 6 43 9 3 12 33 3 6 8 3 1 7 2 37 8 26 7 2 80 47 3 46 2 3 21 35 2 9 0 4 9 11 3 38 3 26 8 2 72 47 6 47 2 3 25 36 1 80 4 5 1 7 3 8 34 4 25 6 3 15 45 1 47 9 3 28 36 7 6 8 3 0 7 0 35 9 26 2 3 01 46 2 49 7 3 36 38 2 9 0 4 8 11 0 36 7 26 4 2 94 46 7 50 5 3 40 38 9 85 4 5 1 6 3 8 33 1 25 0 3 24 44 1 49 5 3 35 38 1 6 8 3...

Page 21: ... 44 7 3 28 33 5 10 5 4 0 9 3 40 9 29 0 2 62 49 8 45 5 3 32 34 1 70 5 3 0 9 2 1 39 1 29 0 3 00 49 4 46 6 3 37 35 1 7 9 2 1 5 0 39 7 29 0 2 86 49 4 48 1 3 43 36 3 10 5 3 9 8 9 39 9 29 0 2 79 49 4 48 8 3 46 36 9 80 5 3 0 9 2 1 37 9 28 4 3 24 49 0 49 6 3 50 37 6 7 9 2 1 4 8 38 8 28 9 3 09 49 3 50 8 3 56 38 7 10 5 3 8 8 7 39 1 29 0 3 01 49 4 51 4 3 58 39 2 85 5 3 0 9 2 0 37 0 27 8 3 36 48 5 50 9 3 56 3...

Page 22: ...6 7 11 0 5 5 12 7 44 2 31 0 2 84 53 9 50 0 3 63 37 6 70 5 3 1 0 2 3 42 3 30 8 3 29 53 5 51 2 3 69 38 7 8 0 2 6 6 0 42 9 30 9 3 11 53 5 53 3 3 79 40 4 11 0 5 3 12 2 43 2 31 0 3 02 53 5 54 4 3 83 41 3 80 5 3 1 0 2 2 40 8 30 2 3 58 53 0 55 1 3 87 42 0 8 0 2 5 5 8 41 9 30 7 3 38 53 4 57 0 3 95 43 6 11 0 5 2 11 9 42 3 30 8 3 28 53 5 58 0 3 98 44 4 85 5 3 1 0 2 2 39 6 29 7 3 72 52 3 56 9 3 94 43 4 8 0 2...

Page 23: ...54 6 3 79 41 7 12 0 5 3 12 3 51 2 36 3 3 39 62 8 56 0 3 84 42 9 70 6 0 1 2 2 8 48 8 35 4 3 96 62 3 57 4 3 89 44 1 9 0 2 8 6 5 49 8 35 6 3 76 62 6 59 9 3 98 46 3 12 0 5 1 11 8 50 2 35 8 3 66 62 7 61 1 4 02 47 4 80 6 0 1 2 2 7 46 6 34 8 4 25 61 1 62 0 4 05 48 2 9 0 2 7 6 3 48 2 35 3 4 05 62 0 64 2 4 13 50 1 12 0 5 0 11 5 48 8 35 4 3 95 62 3 65 2 4 16 51 0 85 6 0 1 2 2 7 45 2 34 3 4 38 60 2 64 0 4 12...

Page 24: ... 5 4 2 9 7 59 0 42 9 4 68 74 9 72 6 5 34 54 4 11 3 7 3 16 9 60 1 43 1 4 46 75 3 77 0 5 49 58 2 15 0 11 1 25 6 60 5 43 2 4 36 75 4 79 2 5 56 60 2 80 7 5 4 1 9 4 56 8 42 4 5 04 74 0 80 6 5 61 61 5 11 3 7 1 16 4 58 3 42 8 4 80 74 7 84 4 5 74 64 8 15 0 10 8 25 0 59 0 42 9 4 68 74 9 86 2 5 80 66 4 85 7 5 4 0 9 3 55 4 42 0 5 23 73 3 83 9 5 73 64 4 11 3 7 0 16 2 57 2 42 5 4 98 74 1 87 3 5 84 67 4 15 0 10...

Page 25: ...7 1 016 EXT Extraction THR Total Heat of Rejection MBtuh HEATING CORRECTIONS Ent Air DB F Heating Capacity Power Heat of Ext 45 1 044 0 803 1 123 50 1 042 0 847 1 107 55 1 037 0 888 1 086 60 1 028 0 927 1 062 65 1 016 0 965 1 033 68 1 007 0 986 1 014 70 1 000 1 000 1 000 75 0 980 1 033 0 963 80 0 957 1 065 0 921 COOLING CORRECTIONS Ent Air WB F Total Cooling Cap Sens Cooling Cap Multiplier Enterin...

Page 26: ...00 1070 1030 950 840 MED 1250 1230 1200 1180 1150 1120 1090 1070 1040 1010 970 890 750 LO 1120 1100 1070 1050 1030 1010 980 960 930 900 870 790 710 030 High Static 1000 750 HI 1160 1040 920 800 750 MED 1130 1080 1030 930 820 750 LO 1050 1040 1030 1010 990 980 960 940 910 880 840 750 036 1200 900 HI 1520 1500 1480 1460 1430 1400 1370 1350 1320 1270 1210 1110 960 840 MED 1150 1150 1140 1140 1130 113...

Page 27: ...e used to overcome pressure drop of reheat coil 50RVC BLOWER PERFORMANCE WITH WET COIL Example Wet coil loss can be determined from the above table Coil velocity fpm Airflow cfm Face Area sq ft 1 50RVC036 has a face area of 3 63 sq ft see Physical Data table 2 At 1 100 cfm coil velocity fpm 1 100 3 63 303 fpm 3 From above table it will be necessary to subtract 0 080 from the blower perfor mance ex...

Page 28: ... 52 0 48 0 43 0 39 0 HIGH 69 5 66 5 65 0 64 5 61 0 60 5 54 0 66 5 61 5 58 0 55 5 52 0 47 5 40 0 COOLING LOW 66 5 58 5 59 5 57 0 55 0 53 0 46 5 65 5 65 5 56 5 55 0 51 0 47 0 43 5 HIGH 72 5 65 0 65 5 62 0 61 0 60 0 55 0 67 5 66 0 58 5 57 0 53 0 49 0 45 0 HEATING LOW 69 5 59 5 60 0 57 5 55 0 53 0 46 0 68 5 66 5 57 0 55 5 51 0 47 0 43 0 HIGH 74 0 66 0 65 5 62 5 61 0 60 0 54 5 69 0 67 0 58 5 57 5 53 0 ...

Page 29: ...56 53 50 47 40 65 62 53 51 46 41 37 HIGH 71 62 63 59 56 55 49 66 63 56 54 48 44 39 024 FAN ONLY LOW 64 61 60 58 55 54 45 63 58 53 51 45 41 37 HIGH 69 65 63 61 57 56 51 66 60 56 52 48 43 37 COOLING LOW 66 56 59 55 53 50 42 65 63 56 53 49 44 39 HIGH 71 63 65 60 58 57 51 66 64 58 55 50 46 41 HEATING LOW 69 57 59 56 53 50 42 68 64 56 54 49 44 39 HIGH 73 64 65 60 58 57 51 68 65 58 55 50 46 41 030 FAN O...

Page 30: ... 25 0 0 76 4 2 5 1 15 0 70 4 9 5 8 15 030 208 230 1 197 254 11 2 61 0 3 00 14 2 16 9 25 0 80 15 0 17 7 25 265 1 239 292 10 0 58 0 2 70 12 7 15 2 25 0 70 13 4 15 9 25 208 230 3 197 254 6 9 55 0 3 00 9 9 11 7 15 0 80 10 7 12 5 15 460 3 414 506 3 6 28 0 1 70 5 3 6 2 15 0 70 6 0 6 9 15 036 208 230 1 197 254 15 4 82 0 1 80 17 2 21 1 35 0 80 18 0 21 9 35 265 1 239 292 14 4 83 0 2 00 16 4 20 0 30 0 70 17...

Page 31: ... threaded rods by others Return Air Ductwork not shown Thermostat Wiring Power Wiring Balancing Valve Field installed and calibrated accessory Accessory stainless steel braid hose with integral J swivel 3 8 Threaded Rod by others Supply Air Insulated supply duct with at least one 90 degree elbow to reduce air noise field supplied Flexible Connection Vibration Isolator white compressor end and red ...

Page 32: ... wiring to the unit Thermostat wiring must be Class 1 and voltage rating equal to or greater than unit supply voltage TYPICAL AQUAZONE COMPLETE C CONTROL WIRING LEGEND LOC Loss of Charge Pressure Switch MV Motorized Valve P1 Field Wiring Terminal Block PM Performance Monitor PSC Permanent Split Capacitor RV Reversing Valve Coil TRANS Transformer TXV Thermostatic Expansion Valve Field Line Voltage ...

Page 33: ...omply with NEC and local codes 3 Transformer is wired to 208 v RED lead for 208 3 60 For 230 3 60 switch RED and ORG leads at L1 and insulate RED lead 4 FP1 thermistor provides freeze protection for water When using anti freeze solutions cut JW3 jumper 5 Typical Aquazone thermostat wiring shown Refer to thermostat instal lation instructions for wiring to the unit Thermostat wiring must be Class 1 ...

Page 34: ...ATIONS WITH COMPLETE C CONTROL LEGEND NOTES 1 Reversing valve is on in Cooling mode 2 Space temperature sensor SPT is field installed CR Control Relay LWT Leaving Water Temperature Sensor SAT Supply Air Temperature Sensor SPT Space Temperature Sensor PREMIERLINK CONTROLLER APPLICATIONS WITH DELUXE D CONTROL LEGEND NOTES 1 Reversing valve is on in Cooling mode 2 Space temperature sensor SPT is fiel...

Page 35: ...epends on the positive or negative pressure on the drain pan As a rule of thumb size the water seal 1 in for every 1 in of negative pressure on the unit The water seal is the distance from the bottom of the unit condensate piping connection to the bottom of the condensate drain line run out piping Therefore the trap size should be double the water seal dimension Horizontal units Horizontal units s...

Page 36: ...ol N A N A S S Intelligent Reversing Valve Operation N A DDC S S High Low Fan Speed Outputs N A N A S S Intelligent Fan Speed Control N A N A S S Thermostat Type Select Y O or Y W N A N A S N A Reversing Valve Signal Select O or B N A N A S N A Dehumidistat Input N A N A S S Reheat Dehumidification Control N A N A O O Multiple Units on One Thermostat Wall Sensor N A DDC S DDC SERVICE AND RELIABILI...

Page 37: ...e by 17 Hardness in mg l is equivalent to ppm CONDITION HX MATERIAL CLOSED RECIRCULATING Scaling Potential Primary Measurement Above the given limits scaling is likely to occur Scaling indexes should be calculated using the limits below pH Calcium Hardness Method All N A Index Limits for Probable Scaling Situations Operation outside these limits is not recommended Scaling indexes should be calcula...

Page 38: ...and neutral supply air to the space NOTE The modulating reheat option is only available on 50RVC018 036 and 50RVC042 060 units The modulating reheat option can be applied to a num ber of common applications such as classrooms condominiums apartments computer rooms high latent load spaces such as auditoriums theaters and convention centers indoor swimming pool space conditioning humid climates Equi...

Page 39: ... space Flex ductwork typically reduces sound by 6 dB 19 Locate the run out duct balancing damper as far away from the outlet diffuser as possible Locating the balancing damper at the trunk duct exit is best 20 If return air is drawn through a ceiling plenum provide an acoustically lined return duct elbow or L shaped boot at the WSHP to eliminate line of sight noise into the ceiling cavity and poss...

Page 40: ...o side discharge with no additional parts or unit structure modification Units will have factory installed hanger brackets and isola tion grommets 2 Horizontal units shall have one of the following airflow arrangements Right Discharge Left Return Left Discharge Right Return Back Discharge Left Return or Back Discharge Right Return as shown on the plans 3 Vertical units shall have one of the follow...

Page 41: ...e standard unit will have solid state electronic condensate over flow protection Mechanical float switches are not acceptable F Filter 1 Units shall have a factory installed 1 in wide fil ter bracket for filter removal from either side Units shall have a 1 in thick throwaway type fiberglass filter 2 The contractor shall purchase one spare set of filters and replace factory shipped filters on compl...

Page 42: ...ry Installed Options a Optional cupronickel coaxial water to refrigerant heat exchangers b Optional electronic Deluxe D Control shall have all the features of the Complete C con trol with the following additional features 1 75 VA transformer 2 A removable thermostat connector 3 Random start on return from night setback 4 Intelligent reversing valve operation for extended life and quiet operation 5...

Page 43: ... stages 2 stages for heating and 4 stages for heat rejec tion 7 Filter Rack 2 in to enhance the filtra tion system of the water source heat pump NOTE Filter rack does not include filters 8 Fire Rated Hoses kits with a fixed MPT on one end and a swivel with an adapter on the other end Hose kits can be either stainless steel or galvanized 9 Ball Valves Brass Body for shut off and balancing water flo...

Page 44: ...ny time specifications or designs without notice and without incurring obligations New Pg 44 Catalog No 04 52500003 01 Printed in U S A Form 50RHC RVC 3PD Replaces 50RHC RVC 2PD Book 1 4 Tab 5a 5a Carrier Corporation Syracuse New York 13221 10 05 Book 1 Tab 1IP4a ...

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