ClimateMaster GT-PX Indoor Split Series Installation & Operation Manual
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ClimateMaster GT-PX Indoor Split Series Installation & Operation Manual

Gt-px indoor split series, gt-pe outdoor split series residential split geothermal heat pumps
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GT-PX Indoor Split Series (50YDS Models)
GT-PE Outdoor Split Series (50YPS Models)
Installation, Operation and Maintenance Instructions

Table of Contents

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6-7
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12-14
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18-25
26-30
28
29-30
Residential Split
Geothermal Heat Pumps
97B0048N02
Revised: 6 Dec., 2011
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32
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33-37
33-37
38-40
41-42
43
44-45
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49-50
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54

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Summary of Contents for ClimateMaster GT-PX Indoor Split Series

  • Page 1: Table Of Contents

    GT-PX Indoor Split Series (50YDS Models) GT-PE Outdoor Split Series (50YPS Models) Installation, Operation and Maintenance Instructions Residential Split Geothermal Heat Pumps 97B0048N02 Revised: 6 Dec., 2011 Table of Contents Model Nomenclature Electrical - Line Voltage Safety Electrical - Power Wiring...
  • Page 2 This page was intentionally left blank.

  • Page 3: Model Nomenclature

    ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Model Nomenclature: for Split Series NOTE: Above model nomenclature is a general reference.

  • Page 4: Safety

    ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Safety Safety WARNING!

  • Page 5: Storage

    ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 General Information Storage Pre-Installation...

  • Page 6: Equipment Selection

    ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Equipment Selection Air Coil Match-ups The installation of geothermal heat pump units and all...
  • Page 7 ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Equipment Selection Air Coil Match-ups Table 1b: GT-PX &...

  • Page 8: Air Handler Selection

    ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Equipment Selection Air Handler Selection Air Handler Selection Example...

  • Page 9: Installation

    ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Installation The installation of water source heat pump units and all 3.

  • Page 10: Water Connections

    ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Installation Figure 2: GT-PX Installation Figure 3: GT-PE Installation...
  • Page 11 ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Installation Figure 5: Hose Connections (GT-PE Series) Internal Flow Controller Connections (50YPS Series)

  • Page 12: Ground-Loop Heat Pump Applications

    ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Installation Figure 6: Pump Curves for GT-PE internal pump(s) - Double Pump Speed 3...
  • Page 13 ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Ground-Loop Heat Pump Applications Earth loop temperatures can range between 25 and be considered when charging the system initially.
  • Page 14 ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Ground-Loop Heat Pump Applications Table 2: Approximate Fluid Volume (U.S.

  • Page 15: Ground-Water Heat Pump Applications - Indoor Compressor Section Only

    ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Ground-Water Heat Pump Applications - “Indoor”...
  • Page 16 ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Ground-Water Heat Pump Applications Figure 8: Water Well Connections Water Coil Low Temperature Limit Setting...

  • Page 17: Water Quality Standards

    ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Water Quality Standards Table 4: Water Quality Standards Water Quality...

  • Page 18: Lineset Information

    ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Refrigeration Installation When passing refrigerant lines through a wall, seal CAUTION!
  • Page 19 ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Refrigeration Installation Figure 9: Braze Instructions Figure 10: Air Coil Connection...
  • Page 20 ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Refrigeration Installation •...
  • Page 21 ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Refrigeration Installation the existing refrigerant ow control ori ce or thermal expansion valve prior to ushing is highly recommended...
  • Page 22 ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Refrigeration Installation FP2 Sensor Installation An FP2 sensor with violet wiring is shipped loose with the...
  • Page 23 ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Refrigeration Installation Determining Superheat: 1.
  • Page 24 ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Refrigeration Installation Figure 11a: Typical Split/Air Handler Installation Power...

  • Page 25: Refrigeration Installation

    ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Refrigeration Installation Evacuation Of The Lineset And Coil Charging The System...

  • Page 26: Hot Water Generator

    ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Hot Water Generator The HWG (Hot Water Generator) or desuperheater option a total of up to 18,743 btu’s of heat, or more than twice as...
  • Page 27 ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Hot Water Generator Figure 15: Installation...

  • Page 28: Indoor Compressor Section Only

    ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Hot Water Generator For Indoor Compressor Section Only Warning! The HWG pump Is fully wired from the...
  • Page 29 ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Hot Water Generator Module Refrigeration Installation For Outdoor Compressor Section Only General Information...

  • Page 30: Hot Water Generator Module Refrigeration Installation Outdoor Compressor Section Only

    ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Hot Water Generator Module Refrigeration Installation Outdoor Compressor Section Only Figure 16a: Outdoor Compressor Section HWG Installation...

  • Page 31: Electrical - Line Voltage

    ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Electrical - Line Voltage All fi...

  • Page 32: Electrical - Power Wiring

    ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Electrical - Power Wiring Figure 18: Indoor Compressor Section Line Voltage Field Wiring Unit Power Supply...

  • Page 33: Electrical - Low Voltage Wiring

    ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Electrical - Low Voltage Wiring Thermostat Connections (Indoor Compresor Section) Low Air Temperature Sensor Installation...
  • Page 34 ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Electrical - Low Voltage Wiring Figure 22: GT-PE Low Voltage Field Wiring...
  • Page 35 ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Electrical - Low Voltage Wiring Figure 23: FP1 Limit Setting Note: This valve can overheat the anticipator of an...
  • Page 36 ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Electrical - Low Voltage Wiring Electrical Low Vo Electrical Low Vo...

  • Page 37: Electrical - Low Voltage Wiring

    ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Electrical - Low Voltage Wiring Figure 28b: Typical Thermostat Wiring, Single-Stage Units (2 Heat/1 Cool)

  • Page 38: Cxm Controls

    ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 CXM Controls DIP switch 3: Not Used.
  • Page 39 ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 CXM Controls Safety Features –...

  • Page 40: Cxm Controls

    ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 CXM Controls CXM Control Start-up Operation Table 12: Nominal resistance at...

  • Page 41: Unit Starting And Operating Conditions

    ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Unit Starting and Operating Conditions Operating Limits Operating Limits...
  • Page 42 ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Unit Starting and Operating Conditions Unit and System Checkout maintain a level between 6 and 8.5.

  • Page 43: Unit Start-Up Procedure

    ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Unit Start-Up Procedure b.

  • Page 44: Unit Operating Conditions

    ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Unit Operating Conditions Table 12: Two-Stage Puron Compressor Section Coax...
  • Page 45 ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Unit Operating Conditions Table 14c: Size 049 Two-Stage Puron Typical Unit Operating Pressures and Temperatures...

  • Page 46: Preventive Maintenance

    ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Preventive Maintenance Water Coil Maintenance Condensate Drain...

  • Page 47: Troubleshooting

    ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Troubleshooting General Test Mode...

  • Page 48: Cxm Process Flow Chart

    ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 CXM Process Flow Chart WARNING! WARNING! HAZARDOUS VOLTAGE! DISCONNECT...

  • Page 49: Functional Troubleshooting

    ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Functional Troubleshooting Fault Htg Clg Possible Cause...

  • Page 50: Functional Troubleshooting

    ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Functional Troubleshooting Thermostat wiring Check G wiring at heat pump.

  • Page 51: Troubleshooting Form

    ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Troubleshooting Form Puron ®...

  • Page 52: Warranty

    ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Warranty...
  • Page 53 ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Notes...

  • Page 54: Revision History

    ® R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n R e v. : 6 D e c . , 2 0 1 1 Revision History Date Page #...

This manual is also suitable for:

Gt-pe outdoor split seriesTranquility 27 split (tts) series50yds series50yps seriesGt-px seriesGt-pe series

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