GOETTL Heat Pump Installation And Operating Instructions Manual Download Page 1 | Manualshive

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Summary of Contents for Heat Pump

Page 1: ...Installation Operating Instructions For Heat Pump Units Manufactured By GOETTL AIR CONDITIONING INC P O Box 52029 Phoenix Arizona 85072 2029 ...

Page 2: ...GE Io INTRODUCTION 1 II DIMENSIONS 2 II1 POWER SUPPLY WIRING 2 IV INSTALLATION 3 Vo VI START UP CHECK OUT PROCEDURE 5 ELECTRICAL OPERATION 8 VII _IE_tS T AN C E HEATE RS _8 VIII _ ION AND MAINTENANCE 9 IX WIRING DIAGRAMS 11 ...

Page 3: ...imperative that both high and low sides of the system be purged completely intoa recoverytank before any section of the tubing is cut or unbrazed The importance of proper installation cannot be overemphasized The best designed unit wll appear to operate poorly if installed improperly Unlike the small appliance where quality of operation can usually be determined as it leaves the factory the perfor...

Page 4: ... 2 1 2 6 1 1 55 8 11 2 21 2 i 6 1 1 55 8 11 2 21 2 6 1 1 63 8 11 2 21 2 6 1 1 63 8 11 2 21 2 6 1 1 63 8 11 2 21 10 1 1 63 16 2 23 4 10 1 1 63 16 13 4 23 4 10 51 4 1 63 16 1 3 4 23 4 7 1 1 51 8 13 4 23 4 _lJ III POWER SUPPLY WIRING Pages 11 12 13 show typical wiring diagrams for the various units However each unit will have its appropriate wiring diagram attached to the access panel of the wiring c...

Page 5: ...4 2 36 1 17 9 15 2 19 3 18 1 20 3120 5 23 4 25 3 25 8 40 40 45 45 55 55 60 60 60 30 25 35 35 35 35 40 50 45 26 3 24 28 29 1 35 1 34 9 45 0 41 5 43 0 21 4 18 1 22 8 21 6 24124 27 4 30 3 30 1 Data appliesto 230V Unit operatesat 208 230V 460V unitsavailableon specialorder Check nameplate maybe sllghUydifierer_withalternatecompressor IV INSTALLATION FILTER ROOF MOUNTED PACKAGED UNIT WALL S Typical roo...

Page 6: ...h I D diameter and be properly graded Loosen the compressor mounting bolt_tO ensure that the compressor is resting on the rubber grommets and not on the metal sleeves The actual amount of total refrigerant charge for each installation may have to be adjusted to insure that unit performance characteristics compressor electrical current draw suction and discharge pressures are consistent with those ...

Page 7: ...rent types of anti short cycle timers may be used for compressor protection They are described as follows Model TA24A3 manufactured by SSAC FUNCTION No delay on initialstart up but a momentary power failure will initiate a 3 minute delay before the compressor contactor can be re energized Also a brownout control feature will prevent compressor start up due to low line voltage Anti short cycle time...

Page 8: ...is check out HEATING CYCLE CHECK OUT 1 With the thermostat calling for heat and set at 10 above room temperature engage disconnect switch es to start the system All units are factory tested to assure operation of the defrost control system The clock on the defrost control is factory set to check for defrost conditions every 60 minutes of unit operation The defrost control used in heat pumps has th...

Page 9: ...ol board 1 Attach a jumper wire across the two TST terminals The timing cycles are divided by a factor of 256 e g 90 minutes is reduced to 21 1 seconds 60 minutes to 14 seconds and 30 minutes to 7 seconds At T1 setting the unit should go into defrost in 7 seconds For this test the unit will stay in defrost for only about 2 to 3 seconds due to the 10 minute override L_ 2 3 seconds TST HLD 24V OUT C...

Page 10: ...he B terminal energizes the reversing valve relay With a call for heat the compressor contactor is energized W to Y through the jumper wire in the control panel The indoor and outdoor fan motors are started in the same manner as in the cooling cycle The reversing valve is always energized whenever the system switch on the thermostat is in the heat position This eliminates the swish at the end of e...

Page 11: ... TRYING TO RE START If the unit is started before the refrigerant pressures have a chance to bal ance the compressor motor may trip on its overload or in very rare cases blow a fuse Under any normal operation this will not happen It is most likely to happen if a thermostat is chattering or if the uoit is started too quickly Do not be alarmed ifthis happens Just let the pressures balance out and th...

Page 12: ...eratures can drop rapidly after sundown while the house and its furnishings continue to give off heat for several hours Whenever you plan to have your oven or range top burners on for more than a few minutes during hot weather close off the kitchen from the rest of the house open a window or outside door and turn on your kitchen ventilator You can also effectively reduce the load on your cooling s...

Page 13: ...I _L I TYPICAL 1 STAGE COOL 1 STAGE HEAT SYSTEM TYPICAL THERMOSTAT _ 87 Wr _ OD 9 _i_ _ _ _ OUII_OR FAN MOTOR J_73K 4 T J m _ i i ...

Page 14: ...OL 2 STAGE HEAT SYSTEM N ATIR _ lUAV I AC _lZ m _ n_r 1 1_ ol i 6 r a _IL g_ i i ILU I I t i t i _ I t I ii I I I II Iiii I I I t I I i iii iiiii I I I _ J ii I 111 I I OU mOOR FANMOTOR INDO _ LOWER MOTOR I guN CAPACITOR ...

Page 15: ...ETROSTCONmO_ RED LUt m ACCESSORY REC_ffACLE DEFROSTR_AY RED ELACK B ACK wHn_ OUTDOOR FAN MOTOR Pu_u_ BLACK REI s_c T_ _ Y2 CI _cx BROWN ELUE YE_OW BROWN BLUE RED ALTtRNATI ROwI_ OUT r _LAC_ i I TRANSFORMER IIIII _T_ R_ R O RED RED DUAL CAPACITOR CONTACTOR NOTES BLACK BLAO I I Rn RE 1 FOR REPLACEMENT WRINGUSE MINIMUM 105 C WRINGMATERIA L ...

Page 16: ... RED BLACK BROWN OUTDOOR FAN MOTOR IKDOOR FAN MOTOR WHITE BROWN DUAL CAPACITOR RED PURPLE CONTACTOR RE COMPRESSOR PTCR l 208V TAP CAUTION INSLLATE UNUSED LEAD NOTE 1 FOR REPLACEMENT WIRING USE MINIMUM 1050C WRING MATERIAL r 0 tO I O3 I LEGEM_ FACTORY WRING LOW VOLTAGE FIB D WRING LOW VCLTAGE FACTORY WIRING LINE VOLTAGE FIELD WRING LINE VOLTAGE ...

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