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FHP GO072 - User Manual

FHP GO072
20 pages
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TABLE OF CONTENTS
Model Nomenclature..................................................................................................1
Initial Inspection .........................................................................................................2
General Description ...................................................................................................2
Moving and Storage...................................................................................................2
Safety Considerations ................................................................................................2
Location.....................................................................................................................2
Installation..................................................................................................................2
Condensate Drain ......................................................................................................3
Duct System ..............................................................................................................3
Piping ........................................................................................................................3
Electrical ....................................................................................................................4
Thermostat Connections............................................................................................4
Safety Devices & Lockout Circuit ...............................................................................5
Electric Heater Package Option .................................................................................6
Sequence of Operation Single Step ...........................................................................7
Sequence of Operation Multi-Step .............................................................................7
Well Water Systems...................................................................................................8
Cooling Tower / Boiler Application .............................................................................8
Earth Coupled Systems .............................................................................................8
System Checkout ....................................................................................................10
Unit Start-Up ...........................................................................................................10
Maintenance ............................................................................................................11
Wiring Diagrams ......................................................................................................11
Trouble Shooting .....................................................................................................14
Unit Check Out ........................................................................................................15
Operating Pressures & Temperatures ......................................................................16
GO SERIES
GO SERIES
INSTALLATION
INSTALLATION
AND MAINTENANCE MANUAL
MODEL NOMENCLATURE
SERIES:
GO-GEO MISER
NOMINAL CAPACITY:
VOLTAGE DESIGNATION:
1 - 208/1/60 & 230/1/60
3 - 208/3/60 & 230/3/60 (SINGLE STEP ONLY)
CABINET CONFIGURATION:
VT - VERTICAL
HZ - HORIZONTAL
CF - COUNTERFLOW
HEAT EXCHANGER MATERIAL:
C - COPPER
N - CUPRO-NICKEL
SUPPLY AIR LOCATION:
T - TOP (VT ONLY)
E - END BLOW (HZ ONLY)
B - BOTTOM (CF ONLY)
RETURN AIR LOCATION:
L - LEFT
R - RIGHT
B - BACK
F - FRONT
WATER CONNECTION
LOCATION
F - FRONT
GO 048 -1 VT C - F L T

Questions and Answers

  • J
    Joshua YorkSep 9, 2025
    Why is my FHP GO072 thermostat not working properly?
    • J
      James ClarkSep 9, 2025
      If your FHP Heat Pump's thermostat is installed near a supply air grill, relocate it. Also, readjust the heat anticipator for better temperature control.
  • J
    Jeffrey FordSep 12, 2025
    What to do if FHP Heat Pump reversing valve defective?
    • N
      Nathan BrownSep 12, 2025
      If the reversing valve is defective, creating a bypass of refrigerant from the discharge to the suction side of the compressor in your FHP Heat Pump, replace the reversing valve.
  • D
    dustinturnerSep 13, 2025
    How to fix TXV issues in FHP Heat Pump?
    • C
      Catherine GallowaySep 13, 2025
      Inspect the TXV (Thermal Expansion Valve) in your FHP Heat Pump for any restrictions or defects. Replace it if necessary.
  • M
    Michael MyersSep 16, 2025
    How to remove moisture from FHP Heat Pump?
    • J
      Jill ScottSep 16, 2025
      If there is moisture or noncondensables in your FHP Heat Pump, reclaim the refrigerant, evacuate the system, and recharge it with the factory-recommended charge. A liquid line dryer may be required.

FHP GO072 Specifications

General IconGeneral
BrandFHP
ModelGO072
CategoryHeat Pump
LanguageEnglish

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