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Amana

1810 Wilson Parkway • Fayetteville, TN 37334

Built Better Than It Has To Be

®

&

Air Conditioning

Heating

ATTENTION INSTALLING PERSONNEL

As a professional installer you have an obligation
to know the product better than the customer.  This
includes all safety precautions and related items.

Prior to actual installation, thoroughly familiarize
yourself with this Instruction Manual. Pay special
attention to all safety warnings. Often during
installation or repair it is possible to place yourself
in a position which is more hazardous than when
the unit is in operation.

Remember, it is your responsibility to install the
product safely and to know it well enough to be
able to instruct a customer in its safe use.

Safety is a matter of common sense...a matter of
thinking before acting. Most dealers have a list of
specific good safety practices...follow them.

The precautions listed in this Installation Manual
are intended as supplemental to existing practices.
However, if there is a direct conflict between
existing practices and the content of this manual,
the precautions listed here take precedence.

RECOGNIZE THIS SYMBOL AS A SAFETY PRECAUTION.

RHA**B*A

Remote Heat Pump

August 2000
Rev 2

10845805

Table of Contents

GENERAL ...................................................................... 2

SHIPPING AND HANDLING ..................................................... 2
LOCATION AND CLEARANCES .............................................. 2
ROOFTOP INSTALLATIONS ONLY ......................................... 2
APPLICATION NOTE ................................................................ 2

I.  Refrigerant Piping .................................................... 3

REFRIGERANT LINE SIZING .................................................. 3
ROUTING OF REFRIGERANT LINES ..................................... 3
FILTER DRIER INSTALLATION ................................................ 3
SWEAT CONNECTIONS AT THE UNIT ................................... 3
SWEAT CONNECTIONS AT THE INDOOR COIL ................... 3

II.  Safe Refrigerant Handling ...................................... 3

LEAK TESTING ......................................................................... 4
SYSTEM EVACUATION ............................................................ 4

III.  Electrical Connections ........................................... 5
IV.  System Start-up ...................................................... 6

PRELIMINARY CHARGE ADJUSTMENT ................................ 6
FINAL CHARGE ADJUSTMENT  -  COOLING OPERATION .. 6
ID COIL WITH EXPANSION VALVE: ........................................ 6
ID COIL WITH ORIFICE: ........................................................... 6
TROUBLESHOOTING .............................................................. 8

V.  Defrost System ........................................................ 8

Installation Instructions

Affix this manual, Specification Sheet and Users

Information Manual adjacent to the unit.

R

C

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Содержание RHA**B*A

Страница 1: ...The precautions listed in this Installation Manual are intended as supplemental to existing practices However if there is a direct conflict between existing practices and the content of this manual th...

Страница 2: ...vice this unit 2 Install the system in accordance with all local codes If no local codes exist follow National Codes NEC in the U S CEC in Canada 3 Open the electrical disconnect switch before electri...

Страница 3: ...ant Piping REFRIGERANT LINE SIZING See unit Specification Sheet for required line sizes Be sure to use the correct size as using smaller vapor lines can decrease unit performance These sizes are suita...

Страница 4: ...lve to the thermocouple vacuum gauge Close the valve to the vacuum pump Shut off the pump LEAK TESTING WARNING To avoid the risk of fire or explosion never useoxygen highpressureairorflammable gasses...

Страница 5: ...ze must be sufficient to carry the minimum circuit ampacity listed on the unit serial data plate We recommend sizing the wires to limit the voltage drop to a maximum of 2 from the main breaker or fuse...

Страница 6: ...700 Used refrigerant may cause compressor damage and will void the warranty Most portable machines cannot clean used refrigerant well enough to meet this ARI Standard IMPORTANT If adding refrigerant t...

Страница 7: ...70 80 90 100 110 120 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 SUPERHEAT O D UNIT OUTDOOR TEMPERATURE DESIRED SUPERHEAT vs OUTDOOR TEMPERATURE 90 F Indoor 7 0 F I n d o o r 75 F Indoor 80 F Indoor...

Страница 8: ...oil is determined by both coil temperature and compressor run time See the Specification Sheet for factory settings Adjustment can be changed as required There are 30 60 and 90 minute settings availab...

Страница 9: ...llow the instructions in the accessory kit s installation instructions 2 For thermostat models D9945804 and D9807605 jumper Y and W1 at the thermostat WARNING To avoid personal injury shock or death d...

Страница 10: ...normal 15 Check the amperage on the indoor blower motor Is it within the limits shown on the nameplate of the motor 16 Are all access panels installed and secured 17 Do controls function properly Are...

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