Nordyne Q3RD User'S Manual & Installation Instructions Download Page 16 | Manualshive

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Summary of Contents for Q3RD

Page 1: ...ystem appliance The basic operation of the heating cooling system is described and illustrated on page 1of this man ual The su rprising fact that heat exists in air even at below freezing temperatures...

Page 2: ...if the thermostat system switch is re positioned the outdoor unit fan and the compressor may not start immediately A protective timer circuit holds the compressor and the outdoor fan off for approxim...

Page 3: ...ackage air conditioner is completely assembled factory wired and factory run tested The units are ready for easy and immediate installation Use of components other than those specified may invalidate...

Page 4: ...ation SUPPLY DUCT Position the supply duct collar if supplied so the edge of the unit opening fits between the flange and the bead Overlap the collar ends keeping the small screw holes underneath Alig...

Page 5: ...ts gene rally are located on 16 centers leaving 14 3 8 between joists After measuring the return air box approximately 12 1 4 x 20 1 4 cut the hole through the floor so that the box will fit between t...

Page 6: ...efficient cooling Note The Y fittingshouldbe insulated for maximum performance BlowerSpeedTheblowerspeedis presetat thefactoryforoperation atthesamespeedfor heatingand cooling For optimumsystem W Figu...

Page 7: ...T4 Med High 1 750 T5 High 1 965 Figure 8 Motor Lead Connection A 3 4 condensate fitting extends out of the side of the unit The drain trap shipped in the electrical compartment must be installed to pr...

Page 8: ...Electric Heat m C W2 Y1 R Q G Q 0 Q E Q t Jr t t t t t _ t t t iNDOOR THERMOSTAT SUB BASE FROM SLOWER RELAY I i I I i _1 I I i t I I i 1 I i t I 1 t I I i i i I _ _ o_ DEFROST BOARD Optional Outdoor...

Page 9: ...ect the low voltage wires to the respective terminals on the thermostat base See thermo stat instruction sheet for more detailed informa tion See Figure 10 if two stage heating is desired an optional...

Page 10: ...is detected Set the thermostat fan switch to AUTO the blower should stop running b System Heating Set the thermostat system switch to H EAT and set the the rmostat fan switch to AUTO Position the the...

Page 11: ...is Dis Dis Dis Dis Dis Dis Dis Dis Press Press Temp Press Temp Press Temp Press Temp Press Temp Press Temp Press Temp Press Temp 75 147 122 77 149 127 163 128 79 152 132 165 133 179 135 81 154 137 168...

Page 12: ...is Dis Dis Dis Dis Dis Dis Press Press Temp Press Temp Press Temp Press Temp Press Temp Press Temp Press Temp Press Temp 69 156 127 71 158 133 171 135 73 160 138 173 140 187 142 75 163 141 176 145 189...

Page 13: ...i 751iiiii 81 219 171 233 174 247 177 iHiiii262 iii_ i iHiiiii_iX791ili ii i iiii i i_7i iiii iiiii i _ _ iiill 83 222 175 236 178 251 181 264 183 iiiiili_ _91iii ii iiiiilii_8_ii ii i i i 85 240 182...

Page 14: ...Z...

Page 15: ...8LOWER RELAY BLACK E R W2 0 Y C DEFROST CONTROL BOARD E DFT R W2 0 BLACK BLACK BLACK_ OUTDOORTHERMOSAT GRE_ DUAL CAPACITOR COMPRESSOR C YELLOW RED F BLACK 1 Couper le courant avant de faire letretien...

Page 16: ...onnects Y Tl o_DefrostBoard OUTDOOR FAN MOTOR GREEN BLA I i_ BLAC K TRANSFORMER WHITE 1240V COM RED 240V COM TO G O _ _ _ SELECT MODELS ONLY SEE NOTE 5 T2 T LOW BLACK PRESSURE RED SWITCH BLACK RED _ l...

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