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It is the sole responsibility of the homeowner to
make certain that heat pump has been correctly
set up and adjusted to operate properly.
NORDYNE warrants the heat pump to be free
from defects in material or workmanship for a
period of one year. A warranty certificate with
full details is included with the heat pump. How-
ever, NORDYNE will not be responsible for any
costs found necessary to correct problems due
to improper setup, improper installation, adjust-
ments, improper operating procedure on the
part of the user, etc.
Some specific examples of service calls which
are not included in the limited warranty are:
1. Correcting wiring problems in the electrical
circuit supplying the heat pump.
WINTER HEATING
1. Outdoor air enters the heat pump.
2. The cold, heat-transfer section (outdoor coil)
extracts the heat from the air as the refrigerant
evaporates from a liquid to a cold gas.
3. The refrigerant, compressed to a hot gas by
the heat pump, carries the heat to the heat-
transfer section (indoor coil).
4. The hot, heat-transfer section (indoor coil)
releases the heat as the refrigerant condenses
from a gas to a liquid.
5. The blower circulates the heat throughout
the home via the supply duct.
6. The refrigerant returns to the outdoor coil and
evaporates once again to absorb more heat.
SUMMER COOLING
1. Indoor air enters the return air duct.
2. The cold, heat-transfer section (indoor coil)
extracts the heat from the air as the refrigerant
evaporates from a liquid to a cold gas.
3. The refrigerant, drawn to the heat pump and
compressed to a hot gas, carries the heat
outdoors.
4. The hot, heat-transfer section (outdoor coil)
releases the heat as the refrigerant condenses
from a gas to a liquid.
5. The heat pump (outdoor fan) discharges the
heat to the outside air.
6. The refrigerant returns to the indoor coil and
evaporates once again to absorb more heat.
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2. Resetting circuit breakers or other switches.
3. Adjusting or calibrating of thermostat.
To avoid misunderstandings at a later date,
carefully review these responsibilities with your
dealer or service company.
The heat pump system will heat and cool your
home and save your energy dollars.
During the summer, a heat pump cools a house
by absorbing heat from within the house and
exhausting it outdoors. During the winter, a heat
pump heats a house by absorbing heat outdoors
and exhausting it indoors. This is an efficient
heating means because you pay for “moving”
heat from outdoors to indoors, but do not pay to
generate the heat.
SECTION 1. OWNER INFORMATION
