Manuel d'utilisation / d'entretien du produit R-410A du fabricant Goodman Mfg
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1 This manual is to be used by qualified, professionally trained HV AC technicians only . Goodman does not assume any responsibility for property damage or personal injury due to improper service procedures or services performed by an unqualified person.
2 INDEX IMPORT ANT INFORMA TION .......................................................................................................... 4 PRODUCT IDENTIFICA TION - *PH15**M4* .........................................................................
3 INDEX S-1 1 CHECKING LOSS OF CHARGE PROTECTOR .............................................................................................. 2 5 S-15 CHECKING CAP ACIT OR ..............................................................................
4 Pride and workmanship go into every product to provide our customers with quality products. It is possible, however, that during its lifetime a product may require service.
5 The successful development of hermetically sealed refrig- eration compressors has completely sealed the compressor's moving parts and electric motor inside a common housing, minimizing refrigerant leaks and the hazards sometimes as- sociated with moving belts, pulleys or couplings.
PRODUCT IDENTIFICA TION 6 Nominal Capacity 24: 24,000 BTUH 36: 36,000 BTUH 48: 48,000 BTUH 60: 60,000 BTUH G P H 15 3 6 M 4 1 * * Product Series 15: 15 SEER Rating Refrigerant 4: R-410A Product Type P.
ACCESSORIES 7 1213406 Beige Manu al/Auto Changeover 5 + 2 Programming Digital 3 Heat - 2 Cool 1213407 White M anual Changeover 5 + 2 Programming Digital 2 Heat - 2 Cool 1213412 White Manu al/Auto Chan.
ACCESSORIES 8 16" 24" 4" 16" x 2 5" x 2" FILT ER 17 1/4 " 26 1/2" DOWNFLOW FIL TER RACK (GPH13MFR) P ANE L S IDE VIEW DUCT SI DE VIEW DOWNF L OW R /A DUCT OPENI.
ACCESSORIES 9 B A A B 7 5/8 5 3/4 11 7/8 MOTORIZED/MANUAL FRESH AIR DAMPERS (HORIZONT AL APPLICA TIONS) MOTORIZED/MANUAL FRESH AIR DAMPERS - (DOWNFLOW APPLICA TIONS) 10 12 1/8 6 1 10 12 1/ 8 6 1 5 3/4.
ACCESSORIES 10 SQUARE TO ROUND CONVERTER (DOWNFLOW APPLICA TIONS) A B R S C D 16 ø 16 ø 18 ø 18 ø 22 3 /4 22 1 /4 12 1 /4 14 3 /4 12 1 /4 14 3 /4 22 3 /4 22 1 /4 M O D E L ABCD R ET URN S UPPLY SQ.
ACCESSORIES 11 D E C A B 18 16 1/8 Exter na l Hood Panel Blockoff Lo uv er As sem b ly ECONOMIZER GPH13MED103 (DOWNFLOW APPLICA TIONS ) *PH15[24-60]M4* ECONOMIZER PGEH102-103 (HORIZONT AL APPLICA TION.
ACCESSORIES 12 ROOF CURBS *Inside Dimensions *PH15[24-60]M4* MOD EL A B C R ETURN S UPPLY PGC101/102/103 46 1/4* 39 3/8* 14 1/2 12 1/2 x 23* 15 x 22 1/2* B S R C 1 5/ 8 14 1/2 1 3/ 8 A.
PRODUCT DESIGN 13 LOCATION & CLEARANCES In installations where the unit is installed above ground level and not serviceable from the ground (Example: Roof Top in- stallations) the installer must provide a service platform for the service person with rails or guards in accordance with local codes or ordinances.
PRODUCT DESIGN 14 The outdoor fan motors are single phase capacitor type mo- tors. Air for condensing (cooling) is drawn through the outdoor coil by a propeller fan, and is discharged vertically out the top of the unit. The outdoor coil is designed for .
PRODUCT DESIGN 15 ELECTRICAL WIRING The units are designed for operation at the voltages and hertz as shown on the rating plate. All internal wiring is complete. Ensure the power supply to the compressor contactor is brought to the unit as shown on the supplied unit wiring diagram.
16 SYSTEM OPERA TION through the magnetic holding coils of the compressor contactor and fan motor for models with X13 motors and Variable Speed Terminal Board (VSTB) for models with ECM motors. . This draws in the normally open contact of the contactor, starting the compressor and condenser fan motors.
SYSTEM OPERA TION 17 *PH15[24-60]M41* APH15 M Series ECM equipped models only: With the thermostat set to the emergency heat position and a call for 2nd stage heat, R to W1 will be energized. This will energize the electric heat sequencers and also energize W1 on the Variable Speed Terminal Board to start the indoor blower motor.
18 SYSTEM OPERA TION Dip Switch Number Function 1 2 3N / A 4 Indoor Thermostat 5 6 7 8 Cooling & Heat Pump C FM CFM Trim A djust Electric Heat Table 1 CFM Delivery Tables 2 and 4 show the CFM output for dip switch combi- nations 1-2 (Electric Heat), and 5-6 (Cooling/Heating).
SYSTEM OPERA TION 19 Indoor Coi l Accumul at or Out d o or Coi l Rev er si ng Val v e ( Ene rgi zed) Indoor Coi l Accumul at or Out d o or Coi l Rev er si ng Val v e (De-Energized) Typical Heat Pump S.
20 SCHEDULED MAINTENANCE Package heat pumps require regularly scheduled mainte- nance to preserve high performance standards, prolong the service life of the equipment, and lessen the chances of costly failure.
SERVICING 21 COOLING /HEAT PUMP- SERVICE ANALYSIS GUIDE SERVICING POSSIB LE C A USE DOT S I N A NA LYSIS G UI DE INDICA TE SYM PTOM "POSSI BLE CAUSE" Syste m will not star t Compressor will not s tart -fan runs Comp.
SERVICING 22 S-1 CHECKING VOLTAGE WA R N I N G 1. Remove doors, control panel cover, etc. from unit being tested. With power ON: W ARNI NG LINE V O LTAGE NOW PRESENT. 2. Using a voltmeter, measure the voltage across terminals L1 and L2 of the contactor for single phase units, and L3, for 3 phase units.
SERVICING 23 S-2 CHECKING WIRING WA R N I N G 1. Check wiring visually for signs of overheating, damaged insulation and loose connections. 2. Use an ohmmeter to check continuity of any suspected open wires. 3. If any wires must be replaced, replace with comparable gauge and insulation thickness.
SERVICING 24 S-4 CHECKING TRANSFORMER AND CONTROL CIRCUIT A step-down transformer (208/240 volt primary to 24 volt sec- ondary) is provided with each package unit. This allows ample capacity for use with resistance heaters. WA R N I N G 1. Remove control panel cover or etc.
SERVICING 25 VOLT / OHM METER CC Ohmmet er for test ing hol ding coil Vo ltme ter fo r te st ing con tac ts T1 L1 T3 L3 T2 L2 TESTING COMPRESSOR CONTACTOR (Three-phase) S-11 CHECKING LOSS OF CHARGE PROTECTOR (Heat Pump Models) The loss of charge protector senses the pressure in the liquid line and will open its contacts on a drop in pressure.
SERVICING 26 These capacitors have a 15,000 ohm, 2 watt resistor wired across its terminals. The object of the resistor is to discharge the capacitor under certain operating conditions, rather than ha.
SERVICING 27 S-16 CHECKING MOTORS S-16B CHECKING FAN AND BLOWER MOTOR (ECM MOTORS) APH15 M Series Only An ECM is an Electronically Commutated Motor which offers many significant advantages over PSC motors. The ECM has near zero rotor loss, synchronous machine operation, variable speed, low noise, and programmable air flow.
SERVICING 28 - Conn ectors are orient ed "dow n" ( or as recom m ended b y equi pm ent m anu fact urer ) .- A r r a n g e harnes ses wit h "dri p loop" under m otor . - I s con d ensa t e d ra i n p l u gg e d? - Ch ec k f or l ow a i r fl ow (t oo muc h l a t en t capac ity ) .
SERVICING 29 - Conn ector s are o rient ed "do wn" ( or as r ecom mende d b y equip me nt m anufact urer ) .- A r r a n g e harn esses with " drip loop " unde r m otor. - I s con d ensa t e d ra i n p l u gg e d? - Ch ec k f or l ow a i r fl ow (t oo muc h l a t en t capac ity ) .
SERVICING 30 S-16C CHECKING ECM MOTOR WINDINGS APH15 M Series Only WA R N I N G 1. Disconnect the 5-pin and the 16-pin connectors from the ECM power head. 2. Remove the 2 screws securing the ECM power head and separate it from the motor. 3. Disconnect the 3-pin motor connector from the power head and lay it aside.
SERVICING 31 If the compressor terminal PROTECTIVE COVER and gasket (if required) is not properly in place and secured, there is a remote possibility if a terminal vents, that the vaporous and liquid discharge can be ignited, spouting flames several feet, causing potentially severe or fatal injury to anyone in its path.
SERVICING 32 2. Identify the leads and using a Megger, Hi-Potential Ground Tester, or other suitable instrument which puts out a volt- age between 300 and 1500 volts, check for a ground sepa- rately between each of the three leads and ground (such as an unpainted tube on the compressor).
SERVICING 33 S-18 TESTING CRANKCASE HEATER Note: Not all compressors use crankcase heaters. The crankcase heater must be energized a minimum of four (4) hours before the compressor is operated.
SERVICING 34 WA R N I N G 1. Disassemble and remove the heating element(s). 2. Visually inspect the heater assembly for any breaks in the wire or broken insulators. 3. Using an ohmmeter, test the element for continuity - no reading indicates the element is open.
SERVICING 35 Moisture chemically reacts with the refrigerant and oil to form corrosive hydrofluoric and hydrochloric acids. These attack motor windings and parts, causing breakdown.
SERVICING 36 NOTE: R410A should be drawn out of the storage container or drum in liquid form due to its fractionation properties, but should be "Flashed" to its gas state before entering the system. There are commercially available restriction devices that fit into the system charging hose set to accomplish this.
SERVICING 37 S-106 OVERFEEDING Overfeeding by the expansion valve results in high suction pres- sure, cold suction line, and possible liquid slugging of the com- pressor. If these symptoms are observed: 1. Check for an overcharged unit by referring to the cooling performance charts in the servicing section.
SERVICING 38 SUBCOOLING = SA T . LIQUID TEMP . - LIQUID LINE TEMP . Liquid Pressure Saturated Liquid Tem p erature °F PSIG R-410A 200 70 210 73 220 76 225 78 235 80 245 83 255 85 265 88 275 90 285 92.
SERVICING 39 PSIG °F PSIG °F PSI G °F PSIG °F PSIG °F PSIG °F 12 -37.7 114. 0 37. 8 216.0 74.3 318.0 100.2 420.0 120. 7 522.0 137.6 14 -34.7 116. 0 38. 7 218.0 74.9 320.0 100.7 422.0 121. 0 524.0 137.9 16 -32.0 118. 0 39. 5 220.0 75.5 322.0 101.
SERVICING 40 LIQ UID PR ESSU RE AT SERV ICE VA LVE (PSIG ) 8 1 0 12 14 16 18 1 8 9 5 85 65 45 25 04 8 1 9 5 6 05 85 65 45 25 0 2 0 2 6 26 05 85 65 45 2 2 0 8 6 46 26 05 85 65 4 2 1 5 6 66 46 26 05 85 .
SERVICING 41 S-110 CHECKING EXPANSION VALVE OPERATION 1. Remove the remote bulb of the expansion valve from the suction line. 2. Start the system and cool the bulb in a container of ice water, closing the valve. As you cool the bulb, the suction pressure should fall and the suction temperature will rise.
SERVICING 42 NOTE: The Flushing Method using R-11 refrigerant is no longer approved by Goodman ® Manufacturing Company, L.P. Suction Line Drier Clean-Up Method The POE oils used with R410A refrigerant is an excellent sol- vent. In the case of a burnout, the POE oils will remove any burnout residue left in the system.
SERVICING 43 S-200 CHECKING EXTERNAL STATIC PRESSURE The minimum and maximum allowable duct static pressure is found in the Technical Information Manual.
44 WIRING DIAGRAMS HIGH VOL T AGE! DISCONNECT ALL POWER BEFORE SERVICI NG OR INST A LLING THIS UNIT . MUL TIPL E POW ER SOUR CES M A Y BE PRESENT . F AI LURE TO DO SO MA Y CAUSE PROP ERTY DAMAG E, PERSONAL INJURY OR DEA TH.
45 WIRING DIAGRAMS HIGH VOL T AGE! DISCONNECT ALL POWER BEFORE SERVICI NG OR INST A LLING THIS UNIT . MUL TIPL E POW ER SOUR CES M A Y BE PRESENT . F AI LURE TO DO SO MA Y CAUSE PROP ERTY DAMAG E, PERSONAL INJURY OR DEA TH.
46 WIRING DIAGRAMS HIGH VOL T AGE! DISCONNECT ALL POWER BEFORE SERVICI NG OR INST A LLING THIS UNIT . MUL TIPL E POW ER SOUR CES M A Y BE PRESENT . F AI LURE TO DO SO MA Y CAUSE PROP ERTY DAMAG E, PERSONAL INJURY OR DEA TH.
47 WIRING DIAGRAMS HIGH VOL T AGE! DISCONNECT ALL POWER BEFORE SERVICI NG OR INST A LLING THIS UNIT . MUL TIPL E POW ER SOUR CES M A Y BE PRESENT . F AI LURE TO DO SO MA Y CAUSE PROP ERTY DAMAG E, PERSONAL INJURY OR DEA TH. GPH13MED ECONOMIZER FOR *PH15**M4* *PH15**M4* YEL LOW WHITE W GO ODMA N MA N U F ACT U RI N G C O.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Goodman Mfg R-410A c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Goodman Mfg R-410A - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Goodman Mfg R-410A, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Goodman Mfg R-410A va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Goodman Mfg R-410A, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Goodman Mfg R-410A.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Goodman Mfg R-410A. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Goodman Mfg R-410A ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
