Nordyne Q5RD Series User'S Manual & Installation Instructions Download Page 23 | Manualshive

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Summary of Contents for Q5RD Series

Page 1: ...check the instructions and follow recommendations given If these suggestions don t eliminate your problem call your servicing contractor These instructions are primarily intended to assist qualified i...

Page 2: ...Low Pressure Switch 13 High Pressure Switch 13 Unit Maintenance 13 Figures Tables 13 Figure 9 Unit Dimensions 13 Table 4 Q5RD Physical Data 13 Charging Tables Cooling Mode 14 Table 5 Q5RD X24K 2 Ton U...

Page 3: ...f the heat pump will result in an increase in electric utility costs Defrost During cold weather heating operation the outdoor unit will develop a coating of snow and ice on the heat transfer coil Thi...

Page 4: ...tdoor coil must be maintained in order to achieve rated performance See Figure 2 page 5 for minimum clearances to obstructions Consideration should also be given to availability of electric power serv...

Page 5: ...ngto NationalFireProtectionAssociation Batterymarch Park Quincy ME 02269 or visit www NFPA org on the web Design the duct work according to methods described by the Air Conditioning Contractors of Ame...

Page 6: ...tion from under the home by cuttingasmallholeinthesub floor Determine how the floor joist location will affect cutting the opening needed for the return air box NOTE Floor joists are generally located...

Page 7: ...t a hole approximately 3 4 larger than the damper opening in the fiberboard 3 Cut a 9 1 8 x 13 1 8 hole in the duct and bend over all tabs flat on the inside of the heat duct 4 Insert the damper into...

Page 8: ...e energizing the outdoor unit See unit data label for proper incoming field wiring Any other wiring methods must be acceptable to authority having jurisdiction Providepowersupplyfortheunitinaccordance...

Page 9: ...1650 T5 High 1950 Denotes Factory Set Low Speed Cooling Heating Denotes Factory Set High Speed Cooling Heating Denotes Factory Set Electric Heating Speed Overcurrent Protection Overcurrent protection...

Page 10: ...a proper location Start Up Procedure The control circuit consists of an anti short cycle timer that will not let the compressor re start before 5 minutes have elapsed 1 Set the system mode to OFF and...

Page 11: ...above the Terminate Temperature setting Short the TEST pins for 1 second or more to force the control out of defrost and back to heating mode reversing valve de energized Compressor will start immedia...

Page 12: ...s necessary using a mild detergent and water Rinse thoroughly with water Inspecttheelectricalconnectionsfortightness at the beginning of each heating and cooling season Service as necessary CAUTION Th...

Page 13: ...Control Access Panel Blower Access Panel H 17 86 15 36 10 10 3 4 NPT Drain Connection 1 12 13 1 38 3 2 3 2 5 29 FIGURES TABLES Q5RD Length L Width W Height H A B 024K 49 35 22 2 40 15 7 61 030K 49 35...

Page 14: ...mp Liq Press Dis Temp Liq Press Dis Temp Liq Press Dis Temp Liq Press Dis Temp Liq Press Dis Temp Liq Press Dis Temp 139 258 115 141 260 121 281 121 143 262 126 283 126 304 126 145 266 129 285 131 306...

Page 15: ...mp Liq Press Dis Temp Liq Press Dis Temp Liq Press Dis Temp Liq Press Dis Temp Liq Press Dis Temp Liq Press Dis Temp 134 269 129 136 271 135 293 134 138 274 140 295 139 316 138 140 279 139 297 144 318...

Page 16: ...s Temp Liq Press Dis Temp Liq Press Dis Temp Liq Press Dis Temp Liq Press Dis Temp Liq Press Dis Temp Liq Press Dis Temp 124 126 274 101 128 276 112 295 111 130 277 124 298 121 318 119 132 279 129 300...

Page 17: ...ated design values The suction pressure will vary from design value if outdoor air fl ow entering dry bulb or entering wet bulb temperatures vary 1 All pressures are listed psig and all temperatures i...

Page 18: ...ated design values The suction pressure will vary from design value if outdoor air fl ow entering dry bulb or entering wet bulb temperatures vary 1 All pressures are listed psig and all temperatures i...

Page 19: ...137 73 305 142 87 334 154 103 365 173 119 396 192 35 231 126 48 257 131 61 283 135 74 309 140 88 341 151 104 372 168 120 403 186 36 238 124 49 263 129 62 288 133 75 313 138 89 348 148 105 379 164 121...

Page 20: ...D HIGH PRESSURE SWITCH LOW PRESSURE SWITCH SELECT MODELS ONLY BLUE BLUE RED RED RED RED RED ORANGE YELLOW WHITE WHITE WHITE WHITE GREY BROWN BLACK BLACK GREEN BROWN ORANGE BLUE BLACK BROWN BROWN RED R...

Page 21: ...CK BLUE BLACK GREY BLACK ORANGE WHITE RED GREEN YELLOW RED BLUE ORANGE YELLOW GREY BROWN RED BROWN Z H 0 6 T L O V 0 3 2 8 0 2 4 For replacement wires use conductors suitable for 105 C 5 On models w n...

Page 22: ...Accessory Heat Plug Outdoor Thermostat Factory Option Typical Wiring Field Supplied for 1 Stage Cool 1 Stage Electric Heat INDOOR T STAT SUB BASE Green DEFROST BOARD 1 2 3 4 5 6 7 8 9 Brown Orange Ac...

Page 23: ...23...

Page 24: ...ndusingcommonsenseplays an important role as well Pay attention to all safety warnings and any other special notes highlighted in the manual Improper installation of the furnace or failuretofollowsafe...

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