Table of Contents
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Single Package Heat Pump
Installation Instructions
460 Volt Q4 Series
Read these instructions thoroughly before starting the installation. Follow
all precautions and warnings contained within these instructions and on
the unit.
These instructions are primarily intended to assist qualified individuals
experienced in the proper installation of heating and/or air conditioning
appliances. Some local codes require licensed installation/service per-
sonnel for this type equipment. All installations must be in accordance
with these instructions and with all applicable national and local codes
and standards.
IMPORTANT
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Summary of Contents for Nordyne Q4 Series
- Page 1 Single Package Heat Pump Installation Instructions 460 Volt Q4 Series Read these instructions thoroughly before starting the installation. Follow all precautions and warnings contained within these instructions and on the unit. These instructions are primarily intended to assist qualified individuals experienced in the proper installation of heating and/or air conditioning appliances.
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Page 2: Table Of Contents
OWNER INFORMATION ... 3 SPECIFICATIONS ... 4 SAFETY CONSIDERATIONS ... 5 • Labels, Tags..5 • Pressures Within The System ... 5 INSTALLATION REQUIREMENTS ... 5 • Equipment Check..5 • Requirements and Codes ... 5 • Unit Location ... 5 •... -
Page 3: Owner Information
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. -
Page 4: Specifications
OPERATING INSTRUCTIONS To Operate Your Heat Pump For Cooling — 1. Set the thermostat system switch to COOL and the thermostat fan switch to AUTO. (See Figure 1) 2. Set the thermostat temperature selector to the desired cooling temperature. The outdoor unit fan, the indoor blower, and the compressor will all cycle on and off to maintain the indoor temperature at the desired cooling... -
Page 5: Safety Considerations
National Fire Protection Association Batterymarch Park Quincy, Maine 02269 Unit Location — The Q4 series heat pump is designed only for outdoor installations. Choosing the location of the unit should be based on minimizing the length of the supply and return ducts. -
Page 6: Back View
SUPPLY 13.5 13.3 12.0 1.75 Ø Power Entry (Capped) 1.25 Ø Power Entry 0.88 Ø Control Wiring Entry 28.7 26.0 22.4 Side View Unit Model No. Weight Q4SA-036 Q4SA-048 Q4SA-060 24.9 3/4" NPT Female Drain Connector 16.0 16.0 13.5 23.5 RETURN Top View SUPPLY... -
Page 7: Unit Installation
36" 36" 6" Figure 4. Minimum Clearances UNIT INSTALLATION Ground Level — When installing the unit at ground level, provide a concrete mounting pad separate from the building foundation. The pad must be level to insure proper condensate disposal and strong enough to support the unit’s weight. -
Page 8: Acoustical Duct Work
3) Cover the horizontal duct opening with the cap. The insulation will be on the indoor side. 4) Fasten the cover with screws and seal to prevent air leakage. Clearance — The Q4 Series is approved for 0 inch clearance. Figure 6. Ground Level Installation ELECTRICAL WIRING General —... -
Page 9: Blower Speed
Use a separate branch electrical circuit for this unit. A means of electrical disconnect must be located within sight of and readily accessibility to the unit. Internally mounted circuit breakers are available as field installed options. These circuit breakers can be used as an electrical disconnect. -
Page 10: Start-Up And System Check
interval settings are available: 30 minutes, 60 minutes, and 90 minutes. Time setting selection is dependent on the climate where the unit is being installed. Example 1. Dry climate of Southern Arizona. A 90 minute setting is recommended. Example 2. Moist climate of Seattle, Washington. -
Page 11: Unit Maintenance
UNIT MAINTENANCE WARNING: To avoid risk of electrical shock, personal injury, or death, disconnect all electrical power to the unit before performing any maintenance or service. The unit may have more than one electrical supply. Refrigerant Charging — The Q4 packaged heat pumps are fully charged at the factory . -
Page 12: Blower Table
(Optional,Check Thermostat Instructions) ECONOMIZER PLUG Blue INDOOR THERMOSTAT SUB-BASE Typical Wiring (Field Supplied) for 1-Stage Cool, 1-Stage Heat Figure 10. Typical Thermostat Connection Model Speed Q4SA-036 High 1600 Medium 1410 1130 Q4SA-048 High 2200 Medium 1940 1560 Q4SA-060 High 2200 Medium 1940 1560... -
Page 13: Charging Charts
Q4SA-036 Suc. Disch. Disch. Suc. Disch. Disch. Suc. Disch. Press. Press. Temp. Press. Press. Temp. Press. Press. Q4SA-048 Suc. Disch. Disch. Suc. Disch. Disch. Suc. Disch. Press. Press. Temp. Press. Press. Temp. Press. Press. * Note: All pressures are listed in psig. - Page 14 Q4SA-060 Suc. Disch. Disch. Suc. Disch. Disch. Suc. Disch. Press. Press. Temp. Press. Press. Temp. Press. Press. * Note: All pressures are listed in psig. and all temperatures in deg. F. OUTDOOR TEMPERATURE (° F) Disch. Suc. Disch. Disch. Suc. Disch.
- Page 15 Q4SA-036 Suct. Disch. Disch. Disch. Disch. Disch. Pres. Pres. Temp. Pres. Temp. Pres. Q4SA-048 Suct. Disch. Disch. Disch. Disch. Disch. Pres. Pres. Temp. Pres. Temp. Pres. * Note: All pressures are listed in psig. and all temperatures in deg. F. OUTDOOR TEMPERATURE ( °F ) Disch.
- Page 16 Q4SA-060 Suct. Disch. Disch. Disch. Disch. Disch. Pres. Pres. Temp. Pres. Temp. Pres. * Note: All pressures are listed in psig. and all temperatures in deg. F. OUTDOOR TEMPERATURE ( °F ) Disch. Disch. Disch. Disch. Disch. Disch. Disch. Temp. Pres.
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Page 17: Accessory Kit Table
Roof Curb (8") Roof Curb (14") Manual Fresh Air Damper Economizer, downflow Supply/return transition, 16" Supply/return transition, 18" Concentric diffuser, flush, 16" Concentric diffuser, flush, 18" Concentric diffuser, step down 16" Concentric diffuser, step down 18" Motorized Fresh Air Damper Economizer, horizontal (special order) Power Exhaust, downflow economizer (special order) Power Exhaust horizontal economizer (special order) -
Page 18: Wiring Diagram
Convertible Packaged Heat Pump NNOTES: Disconnect all power before servicing. For supply connections use copper conductors only. If any of the original wire as supplied with the furnace must be replaced, it must be replaced with wiring material having a temperature rating of at least 105°C. For supply wire ampacities and overcurrent protection, see unit rating plate. -
Page 19: Installation Instructions
INSTALLER: PLEASE LEAVE THESE INSTALLATION INSTRUCTIONS WITH THE HOMEOWNER. ® 707885A (Replaces 7078850) Specifications and illustrations subject to change without notice and without incurring obligations. (6/00) 707885A St. Louis, MO...
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