Thermostats - Goodman ARUF Series Installation & Operating Instructions Manual

THERMOSTATS

Note: Second Stage heat can be accomplished by multi-
stage heating thermostat or the addition of an outdoor
thermostat as shown in Figures 12 and 13.
Goodman part number CHT18-60 is a single-stage cool and
single-stage heat thermostat.
Goodman part number HPT18-60 is a single-stage cool, two-
stage heat pump thermostat. The first stage is heat pump
heating and the second stage is optional electric heat.
If additional features are desired, such as digital or
programmable capabilities, these thermostats are
commercially available. Follow the thermostat
manufacturer's instruction for installation.
START-UP PROCEDURE
• Prior to start-up, ensure that all electrical connections
are properly sized and tightened.
• All panels must be in place and secured. For Air Tight
application, neoprene gasket must be positioned at
prescribed locations to achieve 2% leakage.
• Tubing must be leak free.
• Unit should be elevated, trapped and pitched to allow
for drainage.
• Low voltage wiring is connected.
• Auxiliary drain is installed when necessary and pitched
to allow for drainage.
All of our systems are designed and manufactured with the same high quality standards regard-
less of size or efficiency. We have designed these units to significantly reduce the most frequent
causes of product failure. They are simple to service and forgiving to operate. We use quality
materials and components. Finally, every unit is run tested before it leaves the factory. That's
why we know. . . There's No Better Quality.
Visit our websites at www.goodmanmfg.com or www.amana-hac.com for information on:
Quality Makes the Difference!
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© 2004-2006 Goodman Manufacturing Company, L.P.
• Drain pan and drain tubing has been leak checked.
• Return and supply ducts are sealed.
• Unit is elevated when installed in a garage or where
flammable vapors may be present.
• Unit is protected from vehicular or other physical
damage.
• Return air is not obtained from any areas where there
may be objectionable odors, flammable vapors or
products of combustion such as carbon monoxide (CO),
which may cause serious personal injury or death.
REGULAR MAINTENANCE
WARNING
HIGH VOLTAGE!!
DISCONNECT ALL POWER BEFORE SERVICING.
MULTIPLE POWER SOURCES MAY BE PRESENT.
FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE,
PERSONAL INJURY, OR DEATH.
The only item to be maintained on a regular basis by the
user is the circulating air filter(s). Filter should be cleaned
or replaced regularly. A certified service technician must
perform all other services.
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