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York GFA manual

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Table of contents for the manual

  • Page 1

    TECHNIC AL GUIDE A DD - ON COILS FOR USE WITH SPLIT -SYSTEM COOLING & HEA T PUMPS MODELS: GHD, GFD, GF A, GNA, GUA & GHA 600 - 2000 CF M 2 - 5 TO N COILS Due to continuous p roduct imp rovement, spe cifications a re subject to change without notice. V isit us on th e web at www .york.c om for the mos t up-to-date tech nica l information. A [...]

  • Page 2

    036-2114 5-003 Rev. A (0403) 2 Unitary Produ cts Grou p COOLING CAP AC ITY - Coil Only * MODEL RA TED CFM ENTERING AIR ° F (WET BULB) MBH @ EVAPORATOR T EMPERATURE AND CORRESPONDING PRES SURE ° F / P SIG 35 / 61.5 40 / 68.5 45 / 76.0 50 / 84.0 UPFLOW " A" TYPE G1F A024S14(T) G1UA024S14 675 72 35.6 32.5 29.0 25.2 67 32.9 29.7 26.3 22.7 6[...]

  • Page 3

    036-21145 -003 Rev. A (0403) Unitary Pro ducts Group 3 Notes: • G2FD coils available with a factory installed horizontal drain pan option (H). • G2FD061H24 is only available with a factory m ounted horizontal pan. (T) indicates mod els with factory installed th ermal expansion valve. COOLING CAP ACITY - COIL ONL Y * Model Coil Rated CFM Enterin[...]

  • Page 4

    036-2114 5-003 Rev. A (0403) 4 Unitary Produ cts Grou p NOTE: Do not exceed minimum/maxim um CFM limits shown under Air Flow Data. APPLICA T ION LIMIT A TIO NS These un its m ust be ins talled in accordanc e with all n ational and lo cal saf ety code s. Air flow mu st be within the m inimum an d maximum lim its approve d for elec tric hea t, evapor[...]

  • Page 5

    036-21145 -003 Rev. A (0403) Unitary Pro ducts Group 5 ST A TIC PRESSURE VS. AIRFLOW (BASED ON WE T COIL) (T) Indicates models with factory installed thermal expansion valve. (T) Indicates models with factory installed thermal expansi on valve. MODEL AIRFLOW WET C OIL UPFLOW C ASED "A" T YPE G1F A024S14(T) G1UA024S14 600 0.12 800 0.21 100[...]

  • Page 6

    036-2114 5-003 Rev. A (0403) 6 Unitary Produ cts Grou p PHYSICAL DA T A MODEL APPLICA TION REFRIG . CONN. TYPES STD. ORIFICE SIZE F ACE AREA (SQ . FT .) ROWS DEEP FIN PER IN. COIL SIZE TUBE GEOMETRY TUBE DIA. FIN TYPE EXP ANSION DEVICE OPE RA TIN G WEIGHT (LBS.) UPFLOW " A" TYPE G1F A024S 14 Cooling / Heat Pump Sweat 59 2.92 2 14 (2) 12 x[...]

  • Page 7

    036-21145 -003 Rev. A (0403) Unitary Pro ducts Group 7 Note: • G2FD coils available with a factory installed horizontal drain pan option (H). • G2FD061H24 is only available with a factory m ounted horizontal pan. • G1HA Models with the (T) option f eature a factory installed t hermal expansion valve. FULL CAS ED "A" TYPE MUL TI-POS [...]

  • Page 8

    036-2114 5-003 Rev. A (0403) 8 Unitary Produ cts Grou p DIMENSIONS NOTE: (T) indica tes models with fa ctory installed thermal expansion va lve. G1F A UPFLOW CASED COIL C 20-7/8 22 A B D 20-3/16 MODE L DIMENSIONS — INCHES REFRIGERANT CONNECTIONS AB C D E F G LINE SI ZE LIQUID V APOR G1F A024S14(T) 14-1/2 16 13-3/8 13-1/2 - - - 3/8 5/8 G1F A 024S1[...]

  • Page 9

    036-21145 -003 Rev. A (0403) Unitary Pro ducts Group 9 G1UA UPFLOW CASED COIL D 20-3/16 22 A 10 C 20-7/8 B MODE L DIMENSIONS — INCHES REFRIGERANT CONNECTIONS AB C D E F G LINE SI ZE LIQUID V APOR G1UA024S14 14-1/2 14-1/2 13-3/8 13-1/2 - - - 3/8 5/8 G1UA024S17 17-1/2 14 1 6-3/8 16-1/2 - - - 3/8 5/8 G1UA030S14 14-1/2 16-5/8 13-3/8 13-1/2 - - - 3/8 [...]

  • Page 10

    036-2114 5-003 Rev. A (0403) 10 Unitary Produ cts Grou p NOTE: (T) indica tes models with fa ctory installed thermal expansion va lve. G1HD HORIZONT AL D UCT COIL 1-3/ 8 7 /8 1-7 /8 3-3/ 4 1 -3 /8 2-5 /8 B A D C 5 - 5 / 8 1-3/ 4 OUTLET S AME SIZE A S IN LET (ALL F LANGES 3 / 4" T HICK ) 4 -1 /8 LIQ UI D CONN. VA P O R CONN. 3/ 4 MPT SECONDARY [...]

  • Page 11

    036-21145 -003 Rev. A (0403) Unitary Pro ducts Group 11 NOTE: G2FD coi ls available with a factory in stalled horizo ntal drai n pan optio n (H). G2FD061H24 is only available with a factory m ounted horizontal pan (T) indicates mod els with factory installed th ermal expansion valve. Only a vailable on coils with factory installed horizontal drain [...]

  • Page 12

    Subject to change without notice. Printed in U.S.A. 036-21145-003 Rev. A (0403) Copyright © by York International Corp. 2003. All rights reserved. Supersedes: 036-21145-002 Rev. a (0203) Uni tary 5005 N orm an Product s Y ork OK Group Drive 73069 G1NA COIL MODE LS DIMENSIONS — INCHES REFRIGERANT CONNECTIONS A BCD E F G QUICK-CONNECT LINE SIZE LI[...]