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USER's MANUAL & INSTALLATION INSTRUCTIONS
13 SEER
Single Package Heat Pump
Read this owner information to become familiar with the capabilities and use of
your appliance. Keep this with literature on other appliances where you have easy
access to it in the future. If a problem occurs, check the instructions and follow
recommendations given. If these suggestions don't eliminate your problem, call
your installing contractor or distributor in your area.
INTRODUCTION
Your heat pump is a unique, all weather comfort-
control system appliance. The basic operation
of the heating/cooling system is described
and illustrated on page 1 of this manual. The
surprising fact that heat exists in air even at
below-freezing temperatures is actually the
basic law of physics which the heat pump
uses to provide energy saving heating comfort.
At outdoor temperatures of 47° Fahrenheit
Single Package Heat Pump
IMPORTANT:
(or 8° Celsius), your heat pump can deliver
approximately 2 to 3 units of heat energy per each
unit of electrical energy used, as compared to a
maximum of only 1 unit of heat energy produced
with conventional heating systems. During the
cooling season, the heat pump reverses the fl ow
of the heat-absorbing refrigerant to become an
energy-effi cient, central air conditioner.
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Summary of Contents for Nordyne Single Package Heat Pump
- Page 1 USER’s MANUAL & INSTALLATION INSTRUCTIONS 13 SEER Single Package Heat Pump Single Package Heat Pump IMPORTANT: Read this owner information to become familiar with the capabilities and use of your appliance. Keep this with literature on other appliances where you have easy access to it in the future.
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Page 2: Section 1. Owner Information
SECTION 1. OWNER INFORMATION Your heat pump will heat and cool your home year round, saving your energy dollars. During the summer, a heat pump performs like any normal air conditioner. That is, the excess heat energy inside the home is absorbed by the refrigerant and exhausted outside the home. -
Page 3: Pre-Installation Check
The single package heat pump is completely use of electric resistance heat in place of the assembled, factory wired, and factory run tested. heat pump will result in an increase in electric The units are ready for easy and immediate utility costs. -
Page 4: Unpack The Unit
6 ft. 24" Transition Duct Screws 14” Duct Dimples 12" Supply Air Return Air 12" Figure 3. Return and Supply Air Fittings Do NOT install unit in a confi ned or recessed Figure 2. Minimum Unit Clearances area that will allow discharge air from the unit to re-circulate into the condenser air inlet, through the coil. -
Page 5: Supply Duct
grille and fi lter (Figure 4) should not be located in heavy traffi c areas like hallways or center of rooms. A good spot is in a corner or under a table, if a minimum two inch clearance is available. If desired, the return opening can be located inside a closet with louvered doors that have an open area equal to or greater than the 12”... -
Page 6: Typical Applications
the side of the home where the heat pump is located. To locate the center of the heat duct, fi rst cut a small hole in the fi berboard below the Elbow duct at the desired location. After locating the duct center, cut a hole approximately 3/4”... -
Page 7: Connecting The Return And Supply Air Flexible Ducts
Note: For highly resistive duct systems it may d. Ducts may be spliced with sheet metal be necessary to add an additional return air duct sleeves and clamps. (See Ducting Installation and or supply to achieve maximum performance Accessories page 6.) and prevent coil icing and refrigerant fl... -
Page 8: Condensate Drain
CONDENSATE DRAIN c. Ground the heat pump unit using the green grounding screw provided in the control panel. A 3/4” condensate fi tting extends out of the side of the unit. The drain trap, shipped in the electrical Low Voltage compartment, must be installed to prevent water from collecting inside the unit. - Page 9 Outdoor Thermostat Green (Factory Option) Brown Orange INDOOR THERMOSTAT SUB-BASE DEFROST Accessory Heat Plug BOARD Typical Wiring (Field Supplied) for 1-Stage Cool, 1 Stage Electric Heat Optional 2nd Stage Outdoor Thermostat Green (Field Supplied) Outdoor Thermostat (Factory Option) Brown Orange INDOOR THERMOSTAT SUB-BASE...
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Page 10: System Operation
be fi eld installed. See Specifi cations Sheet for Do not locate near a lamp, kitchen range, direct available kits and their application. sunlight, or in line with air fl ow from supply registers. • Select the correct size heat package for the Connect the Heat-Cool Thermostat: The installation. - Page 11 Defrost T-stat is closed at 32° or below and Set the thermostat fan switch to AUTO; the blower is open at 68° or above. But it’s state is should stop running. unknown if the temperature is between 32°F and 68°F. The defrost thermostat tells the b.
- Page 12 depending on the defrost time selection. Note: If jumper is left on the “Test” to “common” Compressor delay will not function during pins permanently, the defrost cycle will become speed-up. inoperable. 3. This test will end in 5 seconds if the “TEST”- Defrost Test Procedure for 624656 common short is not removed.
- Page 13 13 SEER - Refrigerant Charging Tables for Cooling Mode of Operation Continued 2-1/2 Suct. Dis. Dis. Dis. Dis. Dis. Dis. Dis. Dis. Dis. Dis. Dis. Dis. Dis. Dis. Dis. Dis. Press. Press. Temp. Press. Temp. Press. Temp. Press. Temp. Press. Temp.
- Page 14 13 SEER - Refrigerant Charging Tables for Cooling Mode of Operation Continued 3-1/2 Suct. Dis. Dis. Dis. Dis. Dis. Dis. Dis. Dis. Dis. Dis. Dis. Dis. Dis. Dis. Dis. Dis. Press. Press. Temp. Press. Temp. Press. Temp. Press. Temp. Press. Temp.
- Page 15 710339C...
- Page 16 710555B INSTALLER PLEASE LEAVE THESE INSTALLATION INSTRUCTIONS WITH THE HOMEOWNER. ¢7084456¤ 708445D (Replaces 708445C) Specifi cations and illustrations subject to change without notice and without incurring obligations. (08/08) 708445D...