1. DL manuals
  2. FHP
  3. Heat Pump
  4. GO024
  5. Installation And Maintenance Manual

FHP GO024 Installation And Maintenance Manual

Manual is about: GO Series

Summary of GO024

  • Page 1

    Table of contents model nomenclature..................................................................................................1 initial inspection .........................................................................................................2 general description .....................

  • Page 2

    Initial inspection: be certain to inspect all cartons or crates on each unit as received at the job site before signing the freight bill. Verify that all items have been received and that there are no visible damages; note any shortages or damages on all copies of the freight bill. In the event of d...

  • Page 3

    Pump. Plumbing connected to the heat pump must not come in direct contact with joists, trusses, walls, etc.. Some applications require an attic floor installation of the horizontal unit. In this case the unit should be set in a full size secondary drain pan on top of a vibration absorbing m e s h . ...

  • Page 4

    Serious damage or erosion of the water to refrigerant heat exchanger could occur. A l w a y s c h e c k c a r e f u l l y f o r w a t e r l e a k s a n d r e p a i r appropriately. Units are equipped with female pipe thread fittings. Consult the specification sheets for sizes. Teflon tape sealer sho...

  • Page 5

    5 go series point for thermostat wiring, the interface board also translates thermostat inputs into control commands for the variable speed programmable icm-2 dc fan motor and displays an led indication of operating status. The t h e r m o s t a t c o n n e c t i o n s a n d t h e i r f u n c t i o ...

  • Page 6

    S t a r t - u p s i n t h e h e a t i n g m o d e . A f t e r t h e 9 0 s e c o n d period has elapsed, if the low pressure switch opens, the unit compressors will shut down. After the first shut down, the unit will restart once the switch(es) close and the anti short cycle timer has timed out. If a...

  • Page 7

    7 go series each geo-miser model has a number of heater sizes a v a i l a b l e . R e f e r t o f i g u r e # 9 f o r h e a t e r p a c k a g e c o m p a t i b i l i t y w i t h s p e c i f i c g e o - m i s e r u n i t s , m o d e l nomenclature and electrical data. Sequence of operation-single ste...

  • Page 8

    8 go series compressor contractor coil wires from cc1 to cc2 and vice versa. Additionally the installer should set the time delay relay to its minimum setting of 0.1 minutes to prevent extended periods of the 40% compressor running alone with full air flow. It is recommended that if the sequence of ...

  • Page 9

    9 go series (figure #11) cooling tower/boiler application 1. Line voltage disconnect (unit) 2. Low voltage control connection 3. P/t plugs (optional) 4. Hose kits (optional) 5. Ball valves 6. Supply and return lines of central system 7. Flex duct connection 8. Hanging brackets assembly 9. Threaded r...

  • Page 10

    10 go series pumping package (glp), makes the installation easy. Anti-freeze solutions are utilized when low evaporating conditions are expected to occur. Refer to the glp installation manuals for more specific instructions. S y s t e m c h e c k o u t : • a f t e r c o m p l e t i n g t h e i n s t...

  • Page 11

    Go series 11 maintenance: 1. Filter changes or cleanings are required at regular intervals. The time period between filter changes will depend upon type of environment the equipment is used in. In a single family home, that is not under construction, changing or cleaning the filter every 60 d a y s ...

  • Page 12

    (figure #15) 12 go series.

  • Page 13

    (figure #16) 13 go series.

  • Page 14

    Go series problem entire unit does not run blower operates but compressor does not unit off on high pressure control unit off on low pressure control unit short cycles insufficient cooling or heating possible cause power supply off blown fuse broken or loose wires voltage supply low thermostat therm...

  • Page 15: Unit Check-Out

    15 go series unit check-out sheet customer data customer name _____________________________________________ date _________________________________ address ____________________________________________________ _____________________________________________________ phone ________________________________...

  • Page 16: “Go” Models

    16 go series general: there are many variables (airflow, air temperatures) in an air conditioning system that will affect operating refrigerant pressures and temperatures. The chart below shows approximate conditions and is based on air flow at the rated scfm, entering air at 80˚ fdb, 67˚ fwb in coo...

  • Page 17: “Go” Models

    17 go series general: there are many variables (airflow, air temperatures) in an air conditioning system that will affect operating refrigerant pressures and temperatures. The chart below shows approximate conditions and is based on air flow at the rated scfm, entering air at 80˚ fdb, 67˚ fwb in coo...

  • Page 18: “Go” Models

    18 go series general: there are many variables (airflow, air temperatures) in an air conditioning system that will affect operating refrigerant pressures and temperatures. The chart below shows approximate conditions and is based on air flow at the rated scfm, entering air at 80˚ fdb, 67˚ fwb in coo...

  • Page 19: “Go” Models

    19 go series general: there are many variables (airflow, air temperatures) in an air conditioning system that will affect operating refrigerant pressures and temperatures. The chart below shows approximate conditions and is based on air flow at the rated scfm, entering air at 80˚ fdb, 67˚ fwb in coo...

  • Page 20

    Rev.12/01 20 go series.