Goodman RHA**B*D - Manual
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Table of Contents:
- Page 2 – Safety Instructions; Safety Guidelines; Install the system in accordance with all local codes. If no local; WARNING; CAUTION; WARNING
- Page 3 – Refrigerant Piping; REFRIGERANT VAPOR AND LIQUID LINE SIZING; General; SHIPPING AND HANDLING; M IN IM U M C L E A R A N C E S; Figure 1
- Page 4 – Safe Refrigerant Handling; REFRIGERANT VAPOR AND LIQUID LINE ROUTING; SWEAT CONNECTIONS AT THE UNIT
- Page 5 – ID Coil and Line Sets Evacuation; ID COIL AND LINE SETS EVACUATION; Figure 2; Step 1. Confirm Proper Pump And Gauge Operation; • Ensure the cylinder is free of damage; LEAK TESTING
- Page 7 – Electrical Connections; Table 1; WIRING; Figure 3
- Page 8 – Hard start components are required when; System Startup; PRELIMINARY CHARGE ADJUSTMENT; plus; IMPORTANT; : If adding refrigerant to a system, add only; Matching System; This final charge adjustment procedure is for the matched; matching system; , set the room thermostat to; Figure 4; AMANA-Approved Mix-Matched System Combinations
- Page 9 – In
- Page 10 – EXAMPLE; : The low side pressure is 84 psi. The low side; Troubleshooting; Figure 5; If the time select pin remains in test position for 5; If adjustment of the run time appears advisable:; SERVICING
- Page 11 – THERMOSTAT* CONNECTIONS TO RH/VH HEAT PUMPS; WITH INDOOR BBA/BBC BLOWER COIL; Approved Thermostats:; in the accessory kit’s installation instructions.; R C/X Y O W2 E G; Room Thermostat; R C Y O W2 E G
- Page 12 – System Checklist; is a trademark of Maytag Worldwide N.V. and is
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.
Goodman Company, L.P.
1810 Wilson Parkway • Fayetteville, Tennessee 37334
www.amana-hac.com
(RHA**B*D/VHA**B*A)
Remote Heat Pump
January 2003
Table of Contents
Safety Instructions ............................................................. 2
General ................................................................................ 3
Refrigerant Piping ..................................................... 3
REFRIGERANT VAPOR AND LIQUID LINE SIZING ....................... 3
REFRIGERANT VAPOR AND LIQUID LINE ROUTING ................... 4
SWEAT CONNECTIONS AT THE UNIT ........................................... 4
Safe Refrigerant Handling ................................................. 4
Electrical Connections ....................................................... 7
System Startup ................................................................... 8
ID COIL WITH EXPANSION VALVE ................................................. 8
ID COIL WITH ORIFICE .................................................................. 10
Troubleshooting ............................................................... 10
Defrost System ....................................................... 10
Installation Instructions
Affix this manual, Specification Sheet and Users
Information Manual adjacent to the unit.
R
C
R
C o m fo r t. Q u a l i ty . Tru st.
Heating
®
&
Air Conditioning
Part No. 10845809 Rev. 1
Printed in USA
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Summary
2 Safety Instructions Safety Guidelines 1. Allow only qualified, experienced technicians to install or service 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 inCanada). 3. Open the electrical disconnect switch...
3 3 DO NOT locate the unit: – Directly under a vent termination for a gas appliance.– Within 3 feet of a clothes drier vent.– Where the refreezing of defrost water would create a hazard. – Where water may rise into the unit.– Where the noise would prove to be a nuisance to the customer (i.e. windows...
4 Safe Refrigerant Handling WARNING To avoid possible explosion, death, ori n j u r y ; p r a c t i c e s a f e h a n d l i n g o frefrigerants. While these items will not cover every conceivable situa-tion, they should serve as a useful guide. WARNING Refrigerants are heavier than air. They can“pus...
