Lennox HP29 Series Скачать руководство пользователя страница 20 | Manualshive

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Page 20

HP29 SINGLE-PHASE WITH RECIPROCATING

COMPRESSOR

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Содержание HP29 Series

Страница 1: ...blades 18 457 3 18 457 3 18 457 4 Outdoor Motor hp W 1 6 124 1 6 124 1 6 124 Outdoor Coil F Cfm L s 2400 1135 2400 1135 2500 1180 Coil Fan Rpm 1105 1105 1100 Watts 180 180 200 Refrigerant charge furni...

Страница 2: ...oz 5 34kg Liquid line in mm o d connection sweat 3 8 9 5 3 8 9 5 3 8 9 5 3 8 9 5 Vapor line in mm o d connection sweat 7 8 22 2 7 8 22 2 7 8 22 2 1 1 8 28 6 Shipping weight lbs kg 1 package 182 83 19...

Страница 3: ...1 9 1 0 4 1 4 1 2 1 2 1 4 1 4 1 2 1 2 1 Rec maximum fuse or circuit breaker size amps 40 25 15 50 30 15 10 60 40 20 15 Minimum circuit ampacity 27 3 17 1 8 6 31 5 18 8 10 2 8 2 37 4 23 5 12 2 9 8 Refe...

Страница 4: ...l or reciprocating and fan in single phase units use permanent split capacitor motors The capacitor is located inside the unit control box see figure 4 and 5 A single dual capacitor C12 is used for bo...

Страница 5: ...t terminal Y1 24V Single phase HP29 units are not equipped with a 24V transformer All 24 VAC controls are powered by the indoor unit Refer to unit wiring diagram J voltage units only are equipped with...

Страница 6: ...ced to 6 5 seconds The TEST mode may be started at any time If the jumper is in the TEST position at power up or for longer than five minutes the control will ignore the TEST selection and will defaul...

Страница 7: ...90 T3 minutes See figure 7 The defrost timing jumper is factory installed to provide a 60 minute defrost interval If the timing selector jumper is not in place the control defaults to a 90 minute defr...

Страница 8: ...the unit The time delay may be bypassed by placing the temperature select jumper across the TEST pins for 0 5 seconds Pressure Switch Circuit The defrost control board used in optional units includes...

Страница 9: ...nd its inherent properties Two identical scrolls are mated together forming concentric spiral shapes One scroll remains stationary while the other is allowed to orbit The orbiting scroll does not rota...

Страница 10: ...N MOTOR AND COMPRESSOR ACCESS Remove 7 screws REMOVE 7 SCREWS SECURING FAN GUARD REMOVE FAN GUARD FAN ASSEMBLY FAN GUARD WIRING DRIP LOOP Remove 4 nuts ALIGN FAN HUB FLUSH WITH MOTOR SHAFT D Reversing...

Страница 11: ...Tighten finger tight then tighten an additional 1 6 turn FIGURE 12 LIQUID LINE SERVICE VALVE VALVE OPEN SCHRADER VALVE SERVICE PORT SERVICE PORT CAP INSERT HEX WRENCH HERE INLET TO INDOOR COIL OUTLET...

Страница 12: ...is used on HP29 5 ton units These vapor line service valves function the same way differences are in construction Valves are not rebuildable If a valve has failed it must be replaced A ball valve is...

Страница 13: ...16 7 9 5 8 15 9 HP29 024 L10 15 21 50 50 15 L15 31 20 20 6 HP29 311 L15 31 30 30 9 5 16 7 9 3 4 19 HP29 311 HP29 030 L15 31 40 40 12 5 16 7 9 3 4 19 L15 31 50 50 15 L10 15 41 20 20 6 HP29 410 L10 15...

Страница 14: ...th vacuum gauge to center port of gauge manifold With both manifold service valves open start pump and evacuate indoor coil and refrigerant lines IMPORTANT A temperature vacuum gauge mercury vacuum U...

Страница 15: ...Ambient Temperature HP29 261 HP29 311 HP29 461 APPROACH METHOD AMBIENT TEMPERATURE OF 60 _F 16 _C OR ABOVE 13 F 7 2 C 16 F 8 9 C 13 F 7 2 C HP29 211 10 F 5 6 C HP29 511 16 F 8 9 C HP29 651 18 F 10 C 1...

Страница 16: ...183 72 Cooling TXV 85 29 200 76 210 74 214 72 215 75 205 74 210 70 214 73 g TXV Only 95 35 230 78 241 75 246 74 249 76 245 75 240 71 248 75 Only 105 41 263 81 275 78 282 45 285 76 280 76 280 72 285 7...

Страница 17: ...uns Figure 19 shows how to make a transition from horizontal to vertical Finally figure 20 shows how to place the outdoor unit and line set REFRIGERANT LINE SETS HOW TO INSTALL VERTICAL RUNS new const...

Страница 18: ...hang line set from joist or rafter use either metal strapping material or anchored heavy nylon wire ties Floor Joist or Roof Rafter Wall Stud Liquid Line Vapor Line Wrapped in Armaflex Strap Liquid L...

Страница 19: ...Page 19 VII WIRING DIAGRAMS AND SEQUENCE OF OPERATION HP29 SINGLE PHASE WITH RECIPROCATING COMPRESSOR HP29 1 2 UNITS 1 2 3 5 6 4 7 8 9 10 11 12 15 14 16 17 18 19 20 1 19 19...

Страница 20: ...Page 20 HP29 SINGLE PHASE WITH RECIPROCATING COMPRESSOR 1 2 3 5 6 4 7 8 9 10 11 12 15 14 16 17 18 19 20 1 19 19...

Страница 21: ...Page 21 HP29 SINGLE PHASE WITH RECIPROCATING COMPRESSOR 1 2 3 5 6 4 7 8 9 10 11 12 15 14 16 17 18 20 1 19 19...

Страница 22: ...Page 22 HP29 SINGLE PHASE WITH SCROLL COMPRESSOR HP29 1 2 UNITS 1 2 3 6 4 7 8 9 10 11 12 15 14 16 17 18 19 20 1 19 19 4...

Страница 23: ...Page 23 HP29 SINGLE PHASE WITH SCROLL COMPRESSOR 1 2 3 6 4 7 8 9 10 11 12 15 14 16 17 18 19 20 1 19 19 4...

Страница 24: ...Page 24 HP29 SINGLE PHASE WITH SCROLL COMPRESSOR 1 2 3 6 4 7 8 9 10 11 12 15 14 16 17 18 20 1 19 19 4...

Страница 25: ...mpressor contactor K1 is de energized 8 K1 1 opens and compressor B1 and outdoor fan motor B4 are de energized and stop immediately 9 Terminal O is de energized when internal thermostat is out of cool...

Страница 26: ...14 16 17 18 19 1 4 18 18 18 NOTE Scroll three phase compressors must be phased correctly Compressor noise may be significantly higher indicating phasing is incorrect Compressor operating backwards wil...

Страница 27: ...Page 27 HP29 THREE PHASE WITH RECIPROCATING OR SCROLL COMPRESSOR 1 2 3 5 6 7 8 9 10 11 13 15 14 16 17 18 19 1 18...

Страница 28: ...ed and stop immediately 8 Terminal O is de energized when internal thermostat wiring is out of cooling mode de energizing reversing valve L1 FIRST STAGE HEAT 9 Heating demand initiates at Y1 10 24VAC...

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