Nortek C74BA Series Installation Instructions Manual Download | Manualshive

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. C74 Uncased Coil Dimensions (Without TXV)

C74 Cased Coil Dimensions

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Summary of Contents for C74BA Series

Page 1: ...plays 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 failure to follow safety warnings cou...

Page 2: ...unit Unqualified individuals should not attempt to interpret these instructions or install this equipment If you do not posses mechanical skills ortools callyourlocaldealerforassistance Under no circ...

Page 3: ...Table 1 TXV Kit Part Numbers COIL INSTALLATION WARNING ELECTRICAL SHOCK FIRE OR EXPLOSION HAZARD Failuretofollowsafetywarningsexactlycouldresult in serious injury or property damage Improper servicin...

Page 4: ...kage 11 Reinstall the coil access door 12 Restore electrical power to the furnace Downflow Installations C74 coils may be installed in downflow applications It is required that the furnace and coil ca...

Page 5: ...tance to braze joint 7 Connect the suction and liquid lineset tubes 8 Braze the individual connections with dry nitrogen flowing through the joints CAUTION Itisrecommendedthatawetragbewrappedaround th...

Page 6: ...ute the lines to a suitable drain avoiding sharp bends and pinching of the lines The drain should maintain a minimum horizontal slope in the direction of discharge of no less than 1 vertical for every...

Page 7: ...7 W 2 1 2 HS HL 3 1 8 19 1 2 H Figure 5 C74 Uncased Coil Dimensions Without TXV Figure 6 C74 Cased Coil Dimensions...

Page 8: ...7 5 17 5 17 5 17 5 23 5 23 5 23 5 27 27 27 HS HEIGHT OF SUCTION LINE IN 15 5 15 5 15 5 15 5 21 5 21 5 21 5 25 25 25 CONNECTION LIQUID LINE 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 8 CONNECTION SUCTION LI...

Page 9: ......

Page 10: ...ter attention tous les avertissements de s curit et toute autre remarque sp ciale donn e dans le manuel L installation inappropri e de la fournaise ou le non respect des avertissements de s curit ris...

Page 11: ...r de l assistance Le propri taire ne doit en aucun cas tenter d installer ou de r parer cet appareil Le non respect des recommandations de s curit peut causer des dommages l quipement ou des blessures...

Page 12: ...eau 1 pour d terminer une trousse appropri e la capacit et au type de frigorig ne de l appareil V rifiez la taille des orifices des serpentins et confirmez qu elle convient l application avec l appare...

Page 13: ...e marquez clairement l emplacement de la fuite et retournez le serpentin au distributeur pour traitement Si aucune fuite n est d tect e le serpentin peut tre install 3 Enfoncez la vanne pour vacuer to...

Page 14: ...ations de l appareil ext rieur Assurez vous que les bouts sont ronds propres et sans bavures 2 Branchez les tubes des conduites d aspiration et de liquide 3 Brasezlesbranchementsindividuelsenfaisantci...

Page 15: ...les codes locaux pour des restrictions et pr cautions suppl mentaires Acheminez les conduites vers un drain appropri en vitant les courbes trop abruptes et les pincements dans les conduites Le drain d...

Page 16: ...7 W 2 1 2 HS HL 3 1 8 19 1 2 H Figure 5 Dimensions du serpentin non coffr C74 sans d tendeur thermostatique Figure 6 Dimensions du serpentin coffr C74 VUE DE DESSUS VUE D AVANT...

Page 17: ...6 000 24 000 36 000 48 000 42 000 48 000 Capacit nominale BTUH max 30 000 30 000 42 000 30 000 42 000 Taille d orifice install po 0 046 0 053 0 046 0 053 0 068 0 053 0 068 0 077 0 068 0 077 W Largeur...

Page 18: ...9...

Page 19: ...10...

Page 20: ...avis ou sans aucune obligation 06 22 O Fallon MO Nortek Global HVAC LLC 2022 Tous droits r serv s Specifications illustrations subject to change without notice or incurring obligations 06 22 O Fallon...

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