Carrier 30GXN manual

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Table of contents for the manual

  • Page 1

    Manufactu rer reser ves the rig ht to dis continue , or chan ge at a ny time, spec ificat ions or des igns without notice an d withou t inc urring obligations. PC 903 Catalog N o . 533-0 0009 Pr inted in U .S.A. F or m 30GX,H X-14SI Pg 1 102 7-00 Replace s: 30GX,H X-7SI Book 2 Ta b 5 c Installation Instr uctions P ar t No . 30GX-900---04 8, (60 Hz [...]

  • Page 2

    2 Step 2 — Install Piping NOTE: The units ha ve 2 circuits. Perform al l of the following piping installation procedures on both A and B circuits. REMOVE M INIMUM LO AD PO R T PLUG S AND IN- ST ALL FITTIN GS — Plugs must be removed from these ports and replaced with O-ring seal fittings. Note that plugs were factory-installed with Loctitet 554 [...]

  • Page 3

    3 30GXN,R UNITS ONL Y — Using good brazing practice, braze the 5 / 8 -in. minimum load tubing to the c opper nipple on the discharge line (minimum load port) between the conde nser coil and oil separator . See Fig. 1, 3A and 3B. Step 3 — Dehydra te and Rechar ge Circuit — When piping has been completed, leak test the assembly . If one of the [...]

  • Page 4

    4 BALL VA LV E SEE DET AIL C FIELD INST ALLED PIPING TO CIRCUIT A DISCHARGE LINE MINIMUM LOAD PORT CIRCUIT A FIELD INST ALLED PIPING TO CIRCUIT B DISCHARGE LINE MINIMUM LOAD PORT CIRCUIT B O-RING SEAL FITTING SOLENOID VA LV E DET AIL C MINIMUM LOAD CONTROL PORTS CIRCUIT A (080-138) CIRCUIT B (150, 160) CIRCUIT B (080-138) CIRCUIT A (150, 160) SOLEN[...]

  • Page 5

    5 MLC-B CONDUIT MLC-A CONDUIT 30GXN ,R080-178 * 30HX076 -186 LEGEND C — Contactor Compressor CB — Circuit Breaker CCP — Comfort Link ™ Compressor Protection CLHR — Cooler Heater Relay EMM — Energy Management Module EQUIP — Equipment EXV — Electronic Expansion V alv e FB — Fuse Block FR — F an Relay GFI-CO — Ground Fault Interr[...]

  • Page 6

    6 MLC-B CONDUIT MLC-A CONDUIT 30HX206-2 71 30GXN,R2 04-350* Fig. 4 — Typical Minimum Load Control Wiring (c ont) *And asso ciated mod ular sizes. → 102[...]

  • Page 7

    7 ROUTE CONDUITS THROUGH TRA Y AND A TT ACH TO BOTTOM OF SHELF ON TB-4 SIDE OF CONTROL BOX Fig . 4 — Typical Minim um Load Control Wiring (cont) Fig. 5 — Routing Field-Supplied Wiring and Conduit (30GXN,R Shown)[...]

  • Page 8

    Manufactu rer reser ves the rig ht to dis continue , or chan ge at a ny time, spec ificati ons or des igns without notice an d wit hout inc urring obligations. PC 903 Catalog N o . 533-0 0009 Pr inted in U .S.A. F or m 30GX,HX -14SI Pg 8 102 7-00 Replaces : 30GX,HX -7SI Book 2 Ta b 5 c Copyright 20 00 Car rier Cor po ration Step 5 — Configur e Un[...]