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Obtain from:

American National Standards Institute 

www.ansi.org

System design and installation should also, where 

applicable, follow information presented in accepted 

industry guides such as the ASHRAE Handbooks. The 

manufacturer assumes no responsibility for equipment 

installed in violation of any code or regulation. The 

mechanical installation of the packaged roof top units 

consists of making final connections between the unit and 

building services; supply and return duct connections; and 

drain connections (if required).  The internal systems of 

the unit are completely factory-installed and tested prior to 

shipment.

Units are generally installed on a steel roof mounting 

curb assembly which has been shipped to the job site for 

installation on the roof structure prior to the arrival of the 

unit.  The model number shown on the unit’s identification 

plate identifies the various components of the unit such as 

refrigeration tonnage, heating input and voltage.

Carefully inspect the unit for damage including damage 

to the cabinetry.  Any bolts or screws which may have 

loosened in transit must be re-tightened.  

In the event of damage, the receiver should:

1.  Make notation on delivery receipt of any visible 

damage to shipment or container.

2.  Notify carrier promptly and request an inspection.

3.  In case of concealed damage, carrier should be 

notified as soon as possible-preferably within 5 days.

4.  File the claim with the following supporting 

documents:

a. 

Original Bill of Lading, certified copy, or 

indemnity bond.

b.  Original paid freight bill or indemnity in lieu 

thereof. 

c. 

Original invoice or certified copy thereof, 

showing trade and other discounts or 

reductions.

d.  Copy of the inspection report issued by carrier 

representative at the time damage is reported to 

the carrier. The carrier is responsible for making 

prompt inspection of damage and for a thorough 

investigation of each claim. The distributor 

or manufacturer will not accept claims from 

dealers for transportation damage.

NOTE: When inspecting the unit for transportation 

damage, remove all packaging materials. Recycle 

or dispose  of the packaging material according to 

local codes.

Pre-Installation Checks

Carefully read all instructions for the installation prior 

to installing unit. Ensure each step or procedure is 

understood and any special considerations are taken into 

account before starting installation.  Assemble all tools, 

hardware and supplies needed to complete the installation. 

Some items may need to be purchased locally.

WARNING

To prevent possible equipment damage, property 

damage, personal injury or death, the following 

bullet points must be observed when installing 

the unit. 

IMPORTANT NOTE: Remove wood shipping rails 

prior to installation of the unit.

All Installations:

Important Note: 

Unit should be energized 24 hours 

prior to compressor start up to ensure crankcase 

heater has sufficiently warmed the compressors. 

Compressor damage may occur if this step is not 

followed.

NOTE:  Appliance is shipped from factory for 

vertical duct application. 

Proper installation of the unit ensures trouble-free 

operation. Improper installation can result in problems 

ranging from noisy operation to property or equipment 

damages, dangerous conditions that could result in injury 

or personal property damage and that are not covered by 

the warranty. Give this booklet to the user and explain it’s 

provisions. The user should retain these instructions for 

future reference.

• 

  For proper flame pattern within the heat exchanger 

and proper condensate drainage, the unit must be 

mounted level.

• 

  The flue outlet must be at least 12 inches from any 

opening through which flue gases could enter a 

building, and at least three feet above any forced 

air inlet located within ten feet. The economizer/

manual fresh air intake/motorized fresh air intake 

and combustion air inlet mounted on the unit are not 

affected by this restriction. 

•   To avoid possible corrosion of the heat exchanger, 

do not locate the unit in an area where the outdoor 

air (i.e. combustion air for the unit) will be frequently 

contaminated by compounds containing chlorine 

or fluorine. Common sources of such compounds 

include swimming pool chemicals and chlorine 

bleaches, paint stripper, adhesives, paints, varnishes, 

sealers, waxes (which are not yet dried) and solvents 

used during construction and remodeling. Various 

commercial and industrial processes may also be 

sources of chlorine/fluorine compounds.

• 

  The unit shall not be connected to a chimney flue 

serving a separate appliance designed to burn solid 

fuel. 

•   To avoid possible illness or death of the building 

occupants, do NOT locate outside air intake device 

(economizer, manual fresh air intake, motorized fresh 

air intake) too close to an exhaust outlet, gas vent 

termination, or plumbing vent outlet. For specific 

distances required, consult local codes.

Summary of Contents for DFG Series

Page 1: ...DURES IF YOU SERVICE THIS UNIT YOU ASSUME RESPONSIBILITY FOR ANY INJURY OR PROPERTY DAMAGE WHICH MAY RESULT IN ADDITION IN JURISDICTIONS THAT REQUIRE ONE OR MORE LICENSES TO SERVICE THE EQUIPMENT SPEC...

Page 2: ...ure reference WARNING If the information in these instructions is not followed exactly a fire or explosion may result causing property damage personal injury or loss of life do not store or use gasoli...

Page 3: ...or the gas supply fail to shut off turn off the manual gas shutoff valve external to the furnace before turning off the electrical supply CAUTION Sheet metal parts screws clips and similar items inhe...

Page 4: ...xyde de carbone Si vous devez faire fonctionner ces appareils dans un endroit clos assures vous qu il y ait une ventilation directe provenant de l exterier Cette ventilation est n cessaire pour viter...

Page 5: ...onditioning Contractors of America AVERTISSEMENT RISQUE D INTOXICATION AU MONOXYDE DE CARBONE Si les tapes d crites ci dessous ne sont pas suivies pour chacun des appareils raccord s au syst me de ven...

Page 6: ...onsiderations are taken into account before starting installation Assemble all tools hardware and supplies needed to complete the installation Some items may need to be purchased locally WARNING To pr...

Page 7: ...Precautions Do not stand or walk on the unit Do not drill holes anywhere in panels or in the base frame of the unit except where indicated Unit access panels provide structural support Do not remove a...

Page 8: ...flue extension kit needs be to installed to prevent flue gas recirculation See table below for the kit selection Model size Kit part number 7 5 8 5 10 T HEFLUE090120 12 5 T HEFLUE150 Flue Extension K...

Page 9: ...mage Removal is accomplished by extracting the sheet metal retainers and pulling the struts through the base of the unit Refer to rigging label on the unit Your unit may be equipped with a steel shipp...

Page 10: ...center 29 29 27 30 DFG Weights lbs Data The numbers may slightly vary depending on installed options CAUTION To prevent severe damage to the bottom of the unit do not fork lift unit after wood struts...

Page 11: ...e is 208V lead on primary of transformer s must be moved from the 230V to the 208V tap Refer to wiring diagram on unit for details Main power wiring should be sized for the minimum circuit ampacity sh...

Page 12: ...These outlets can also be factory installed Units installed on Roof Tops Main power and low voltage wiring may enter the unit through the condenser end of unit or through the roof curb Install conduit...

Page 13: ...the gas supplier IMPORTANT NOTE This unit is factory set to operate on natural gas at the altitudes shown on the rating plate WARNING To avoid property damage personal injury or death when either usi...

Page 14: ...gid metallic pipe and fittings Semirigid metallic tubing and metallic fittings Aluminum alloy tubing must not be used in exterior locations Listed gas appliance connectors used in accordance with the...

Page 15: ...lators and between second stage regulator and the appliance Pipe size required will depend on length of pipe run and total load of all appliances Tanks and Piping Complete information regarding tank s...

Page 16: ...ide of the manifold for checking manifold pressure WARNING This unit and its individual shutoff valve must be DISCONNECTED from the gas supply system during any pressure testing of that system at test...

Page 17: ...following steps should be completed in the building WARNING MOVING MACHINERY HAZARD To prevent possible personal injury or death disconnect power to the unit and padlock in the OFF position before ser...

Page 18: ...e red wire coming from the induced draft motor It is important to your safety that the unit has been properly grounded during installation Check ground lug connection in main control box for tightness...

Page 19: ...T4 or T5 to change blower speed during cooling stage 2 operation Do not move wires YL and PU to the same taps Move BROWN BR wire from TB1 T8 to T9 or T10 to change blower speed during heating stage 2...

Page 20: ...k for gas leaks Since the unit is subject to considerable jarring during shipment it is extremely important that all gas connections and joints be tested for tightness Gas piping downstream from the u...

Page 21: ...gas supply to all other appliances except the unit manifold pressure to obtain rating it is mandatory that the input be adjusted at the installation site All installations should be made as outlined...

Page 22: ...rom outlet pressure boss 2 Turn outlet pressure tap screw in to seal pressure port clockwise 7 in lb minimum 3 Turn on electrical power and gas supply to the system 4 Turn on system power and energize...

Page 23: ...ed MUST be set to give the correct air temperature rise through the unit as marked on the rating plate NORMAL SEQUENCE OF OPERATION Heating NOTE On units with the DDC controls option installed refer t...

Page 24: ...inals R and G and across R and Y on TB1 terminal block Close the disconnect switch The following operational sequence should be observed 1 Current through primary winding of transformer TRANS1 energiz...

Page 25: ...f 15 minutes between adjustments to allow time for the TXV and pressures to stabilize 8 With all safety devices closed the system will continue cooling operation until the thermostat is satisfied 9 Di...

Page 26: ...per heat remove charge and to decrease super heat add charge After superheat is adjusted it is recommended to check unit subcooling at the condenser coil liquid line See Design Superheat and Subcoolin...

Page 27: ...created by the fuel or combustion air supply can be removed by carefully cleaning the flame sensor with steel wool NOTE After cleaning the microamp signal should be stable and in the range of 4 6 micr...

Page 28: ...ent Contact a qualified servicer at once if an abnormal flame should develop At least once a year prior to or during the heating season make a visual check of the burner flames NOTE This will involve...

Page 29: ...s an open pressure switch during the pre purge cycle the induced draft blower only will be energized If the pressure switch opens after ignition has begun the gas valve is deenergized the circulator b...

Page 30: ...3 9 0 42 0 4 2132 0 601 7 314 8 0 48 0 4 2137 3 590 3 311 2 0 47 0 6 1957 7 663 6 338 8 0 53 0 6 1956 9 652 6 345 5 0 52 0 8 1803 0 707 6 363 5 0 57 0 8 1713 7 726 5 379 4 0 58 0 2 3291 4 683 9 652 8...

Page 31: ...0 6 1918 8 659 8 327 2 0 51 3 05 4 08 0 6 1916 9 648 9 335 2 0 50 3 05 4 08 0 8 1761 7 704 1 351 6 0 55 3 05 4 08 0 8 1668 1 724 0 368 8 0 56 3 05 4 08 1 1557 5 765 2 383 3 0 59 3 05 4 08 1 1 2 1 2 1...

Page 32: ...6 2365 8 704 4 469 2 0 75 0 6 2369 3 693 0 463 8 0 74 0 8 2235 2 745 3 498 5 0 79 0 8 2183 6 754 8 500 0 0 80 1 2065 5 800 4 536 8 0 85 1 1989 9 815 8 531 6 0 87 1 2 1882 3 851 2 558 9 0 90 1 2 1834...

Page 33: ...8 393 3 0 63 0 2 2660 0 570 3 371 8 0 59 0 4 2425 6 646 0 416 5 0 67 0 4 2497 6 626 2 405 8 0 65 0 6 2215 3 714 1 453 4 0 74 0 6 2339 6 682 6 438 6 0 71 0 8 2027 6 772 9 492 1 0 80 0 8 2140 5 748 8 47...

Page 34: ...2 482 2 0 79 0 8 2181 7 784 2 538 1 0 89 0 8 2300 8 757 9 523 1 0 86 1 2029 0 831 2 563 4 0 94 1 2115 9 812 8 560 5 0 92 1 2 1871 1 875 6 593 9 0 99 1 2 1967 8 865 5 589 0 0 98 1 4 1673 6 932 3 629 2...

Page 35: ...0 0 94 0 6 2727 3 765 2 627 1 1 05 0 6 2845 8 732 7 609 9 1 00 0 8 2577 4 815 3 672 2 1 12 0 8 2710 9 783 6 653 8 1 07 1 2443 1 859 6 700 6 1 18 1 2554 1 833 6 696 4 1 14 1 2 2304 9 899 9 734 3 1 23 1...

Page 36: ...856 8 1260 7 0 81 0 8 2931 1 812 1 1196 2 0 77 0 2 3735 1 821 6 1564 9 1 63 0 2 3882 5 754 3 1450 6 1 50 0 4 3659 0 851 3 1631 5 1 69 0 4 3780 8 790 7 1520 1 1 57 0 6 3568 1 892 2 1697 1 1 77 0 6 367...

Page 37: ...9 7 1265 7 1 25 0 6 3263 5 850 0 1419 0 1 42 0 6 3362 5 796 6 1336 4 1 33 0 8 3132 0 889 5 1483 0 1 49 0 8 3239 2 838 6 1403 3 1 40 1 3008 1 929 0 1539 5 1 55 1 3123 1 883 0 1467 6 1 48 1 2 2838 5 971...

Page 38: ...39 0 2 3689 1 724 8 1282 9 1 28 0 4 3467 3 819 9 1446 3 1 45 0 4 3583 4 763 6 1348 6 1 35 0 6 3371 2 864 3 1509 7 1 52 0 6 3473 7 809 0 1421 6 1 43 0 8 3242 3 902 4 1575 1 1 59 0 8 3352 1 849 5 1489 2...

Page 39: ...590 3 311 2 0 47 0 6 1957 0 663 4 337 9 0 53 0 6 1956 2 652 6 345 5 0 52 0 8 1802 4 707 5 362 6 0 57 0 8 1713 2 726 5 379 4 0 58 0 2 3652 3 738 1 828 1 1 37 0 2 3664 9 724 5 794 9 1 35 0 4 3518 0 779...

Page 40: ...8 9 335 2 0 50 0 8 1761 2 704 1 351 0 0 54 0 8 1 1 1 2 1 2 1 4 1 4 0 2 2579 9 578 8 369 8 0 56 0 2 2579 9 567 7 369 8 0 55 0 4 2414 9 636 5 404 8 0 62 0 4 2424 1 625 0 393 6 0 61 0 6 2256 1 693 0 430...

Page 41: ...7 0 6 2363 6 703 8 465 8 0 73 0 6 2369 3 693 0 463 8 0 72 0 8 2233 8 744 6 494 9 0 78 0 8 2183 6 754 8 500 0 0 79 1 2064 2 799 8 533 5 0 84 1 1989 9 815 8 531 6 0 85 1 2 1881 0 850 5 555 5 0 89 1 2 18...

Page 42: ...0 4 2497 6 626 2 405 8 0 65 0 6 2215 3 714 1 453 4 0 74 0 6 2339 6 682 6 438 6 0 71 0 8 2027 6 772 9 492 1 0 80 0 8 2140 5 748 8 478 2 0 78 0 2 3617 6 772 3 875 2 1 51 0 2 3761 2 730 0 838 4 1 43 0 4...

Page 43: ...0 87 0 8 2300 8 757 9 523 1 0 84 1 2029 0 831 2 563 4 0 93 1 2115 9 812 8 560 5 0 91 1 2 1871 1 875 6 593 9 0 98 1 2 1967 8 865 5 589 0 0 96 1 4 0 00 1 4 1729 3 958 1 641 4 1 07 0 2 3023 2 680 4 575...

Page 44: ...1 00 0 8 2577 4 815 3 672 2 1 12 0 8 2710 9 783 6 653 8 1 07 1 2443 1 859 6 700 6 1 18 1 2554 1 833 6 696 4 1 14 1 2 2304 9 899 9 734 3 1 23 1 2 2414 1 881 8 728 9 1 21 1 4 2107 5 954 7 769 8 1 31 1...

Page 45: ...0 8 2931 1 812 1 1196 2 0 77 0 2 3735 1 821 6 1564 9 1 63 0 2 3882 5 754 3 1450 6 1 50 0 4 3659 0 851 3 1631 5 1 69 0 4 3780 8 790 7 1520 1 1 57 0 6 3568 1 892 2 1697 1 1 77 0 6 3676 0 833 8 1597 8 1...

Page 46: ...9 7 1265 7 1 25 0 6 3263 5 850 0 1419 0 1 42 0 6 3362 5 796 6 1336 4 1 33 0 8 3132 0 889 5 1483 0 1 49 0 8 3239 2 838 6 1403 3 1 40 1 3008 1 929 0 1539 5 1 55 1 3123 1 883 0 1467 6 1 48 1 2 2838 5 971...

Page 47: ...1 724 8 1282 9 1 28 0 4 3467 3 819 9 1446 3 1 45 0 4 3583 4 763 6 1348 6 1 35 0 6 3371 2 864 3 1509 7 1 52 0 6 3473 7 809 0 1421 6 1 43 0 8 3242 3 902 4 1575 1 1 59 0 8 3352 1 849 5 1489 2 1 50 1 3122...

Page 48: ...5 750 9 1692 9 1 85 0 4 4117 5 827 9 1195 4 2 04 0 4 4266 5 789 2 1779 3 1 94 0 6 4003 0 867 5 1244 8 2 13 0 6 4164 7 827 4 1860 0 2 04 0 8 3861 3 910 4 1295 3 2 24 0 8 4033 6 867 9 1944 5 2 13 0 2 4...

Page 49: ...2199 8 789 1 848 9 0 82 0 8 2273 4 744 7 813 8 0 77 1 2017 1 848 1 912 6 0 88 1 2165 5 803 9 874 3 0 84 1 2 1 2 1 4 1 4 0 2 3145 9 675 7 963 3 0 89 0 2 3276 4 619 8 888 2 0 82 0 4 2995 9 729 2 1026 0...

Page 50: ...2 687 4 753 4 0 71 0 8 2199 8 789 1 848 9 0 82 0 8 2273 4 744 7 813 8 0 77 1 2017 1 848 1 912 6 0 88 1 2165 5 803 9 874 3 0 84 1 2 1 2 1 4 1 4 1 6 1 6 1 8 1 8 0 2 3145 9 675 7 963 3 0 89 0 2 3276 4 61...

Page 51: ...0 1011 2 1 00 0 4 3311 8 658 6 867 9 0 92 0 6 3071 9 763 4 1065 9 1 06 0 6 3193 2 709 4 927 5 0 99 0 8 2837 2 825 0 1130 8 1 15 0 8 2995 6 783 9 1011 8 1 09 0 2 4183 5 802 7 1644 1 1 74 0 2 4358 6 70...

Page 52: ...161 0 1 18 1 2754 6 823 3 1032 1 1 11 1 2 2311 4 929 5 1225 9 1 25 1 2 2426 7 914 8 1144 7 1 23 1 4 2121 0 974 2 1281 8 1 31 1 4 2289 3 958 1 1197 2 1 29 0 2 3756 2 741 8 1270 8 1 31 0 2 3910 4 656 9...

Page 53: ...5 827 5 1363 4 1 33 1 3193 0 936 2 1649 5 1 50 1 3048 7 883 5 1445 3 1 42 1 2 3049 6 972 9 1714 7 1 56 1 2 2846 6 935 1 1524 8 1 50 1 4 2860 1 1020 1 1784 8 1 64 1 4 2633 4 990 8 1612 1 1 59 1 6 2698...

Page 54: ...7 6 1 36 0 4 3535 7 826 7 941 0 1 61 0 4 3782 2 736 8 861 3 1 44 0 6 3420 2 869 0 990 6 1 69 0 6 3653 8 786 5 917 1 1 53 0 8 3242 3 920 6 1047 3 1 79 0 8 3439 3 853 8 972 7 1 66 0 2 4193 3 895 3 1393...

Page 55: ...07 3 1 94 0 8 3811 3 887 4 1230 8 1 81 1 3419 1 997 1 1371 1 2 03 1 3622 0 941 8 1287 0 1 92 1 2 3235 5 1046 4 1432 8 2 13 1 2 3511 9 971 8 1329 8 1 98 1 4 3088 5 1082 6 1478 9 2 21 1 4 3277 3 1034 7...

Page 56: ...1 59 0 6 3600 6 816 9 1007 9 1 48 0 8 3259 7 919 1 1122 9 1 66 0 8 3465 0 861 2 1060 8 1 56 1 3091 1 964 7 1184 0 1 74 1 3266 0 917 3 1111 7 1 66 1 2 2893 8 1015 7 1241 8 1 84 1 2 3143 8 952 7 1155 2...

Page 57: ...1 6 249 8 0 36 0 4 1967 2 566 3 239 8 0 34 0 6 1556 2 658 1 271 5 0 40 0 6 1645 3 656 4 272 7 0 40 0 8 0 8 1464 3 707 0 272 2 0 43 0 2 4637 0 860 2 1378 5 2 30 0 2 4766 7 802 3 1302 9 2 14 0 4 4541 8...

Page 58: ...3026 8 670 8 579 3 0 83 0 6 2764 6 762 2 649 5 0 95 0 6 2763 3 744 9 629 9 0 93 0 8 2611 1 805 7 684 9 1 00 0 8 2614 1 795 5 676 6 0 99 1 1 1 2 1 2 1 4 1 4 0 2 3751 2 721 7 824 1 1 18 0 2 3764 8 687 2...

Page 59: ...6 1 8 1 8 0 2 2652 3 564 3 348 5 0 51 0 2 2598 1 536 4 330 1 0 49 0 4 2393 4 641 4 387 9 0 58 0 4 2431 1 608 7 372 1 0 55 0 6 2136 2 710 3 430 3 0 65 0 6 2099 4 700 7 427 0 0 64 0 8 1972 3 756 4 463...

Page 60: ...63 0 0 71 0 4 2742 7 723 8 560 2 0 87 0 4 3039 3 650 6 513 5 0 79 0 6 2538 2 774 7 594 8 0 93 0 6 2843 8 717 2 557 6 0 87 0 8 0 8 2703 4 768 9 591 8 0 93 0 2 4410 4 928 5 1478 6 2 48 0 2 4801 9 804 8...

Page 61: ...7 1 04 0 4 3423 6 777 8 819 9 1 21 0 4 3584 6 722 3 771 6 1 12 0 6 3248 9 825 1 869 8 1 28 0 6 3426 4 775 7 820 2 1 20 0 8 3093 3 864 8 904 3 1 34 0 8 3271 0 829 3 873 0 1 29 1 2897 7 910 5 954 8 1 41...

Page 62: ...713 8 738 5 1 07 0 6 3165 0 816 7 832 3 1 23 0 6 3340 7 768 8 786 7 1 15 0 8 3008 5 856 6 866 4 1 29 0 8 3180 8 823 3 838 8 1 24 1 2811 8 902 5 915 4 1 35 1 3037 8 867 7 879 0 1 30 1 2 2651 5 943 6 9...

Page 63: ...00 0 2 4411 7 748 1 1035 5 1 70 0 4 3902 9 908 4 1243 1 2 07 0 4 4325 5 789 8 1085 4 1 80 0 6 3756 1 950 4 1289 0 2 16 0 6 4254 7 827 8 1139 0 1 88 0 8 3576 2 993 1 1335 2 2 26 0 8 4156 7 872 3 1195...

Page 64: ...4 3995 0 914 7 1294 7 1 91 0 4 4323 0 805 2 1147 6 1 68 0 6 3854 2 951 1 1335 4 1 99 0 6 4199 4 845 9 1195 2 1 77 0 8 3725 9 986 9 1384 0 2 06 0 8 4096 6 888 3 1256 7 1 86 1 3569 8 1025 3 1423 6 2 14...

Page 65: ...2 932 6 1379 0 2 04 0 4 4450 7 820 2 1223 2 1 80 0 6 3980 9 967 8 1420 5 2 12 0 6 4337 6 858 0 1271 1 1 88 0 8 3854 1 1002 8 1470 2 2 20 0 8 4237 5 899 6 1334 2 1 97 1 3700 8 1039 7 1510 5 2 28 1 4089...

Page 66: ...3 5 1 7 20 8 25 5 2 0 33 0 67 Direct Drive High Static 3 5 DFG0907W 575 3 60 2 4 4 33 4 DFG0907L 575 3 60 2 4 4 33 2 0 33 0 67 Direct Drive Medium Static 2 4 4 2 0 33 0 67 Direct Drive Standard Static...

Page 67: ...25 3 5 1 7 24 6 30 5 DFG1027W 575 3 60 2 6 41 2 0 33 0 67 Direct Drive High Static 3 5 5 2 0 33 0 67 Direct Drive Medium Static 3 5 DFG1027L 575 3 60 2 6 41 7 2 DFG1027D 575 3 60 2 6 41 2 0 33 0 67 D...

Page 68: ...5 1 7 26 4 30 7 2 2 0 33 0 67 Direct Drive High Static 5 DFG1207W 575 3 60 2 5 8 38 9 5 DFG1207L 575 3 60 2 5 8 38 9 2 0 33 0 67 Direct Drive Medium Static 5 7 2 2 0 33 0 67 Direct Drive Standard Stat...

Page 69: ...1 7 27 1 30 3 5 1 7 30 6 35 7 2 DFG1507W 575 3 60 2 7 4 50 2 0 5 1 Direct Drive High Static 5 7 2 2 0 5 1 Direct Drive Medium Static 5 DFG1507L 575 3 60 2 7 4 50 10 6 DFG1507D 575 3 60 2 7 4 50 2 0 5...

Page 70: ...cal Discharge Top View of Unit NOTE For horizontal discharge remove supply and return duct cover panels from the end of the unit Save all washered screws According to the model size remove 6 or 8 fact...

Page 71: ...OMMENDED MIN MAX AIRFLOW RANGE UNIT HIGH FIRE RATE BTU HR HEATING MINIMUM SCFM COOLING MINIMUM SCFM MAXIMUM SCFM DFG090 210 000 2250 2360 3690 DFG102 210 000 2550 2680 4230 DFG120 210 000 3000 3150 48...

Page 72: ...Y1 Y2 O DH T1 T2 T3 T4 T5 TB1 PLF1 BM BL GY GR YL PU WH BR BL BL BR WH PU YL GY YL WH GR RD RD RD BL 9 1 2 4 5 3 6 7 8 ES PLF PLM 4 1 2 3 4 1 2 3 RD PK RD RD PU PU 8 GR BL BL BL WH 7 9 1 2 7 4 3 6 5...

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Page 76: ...kincomfort com PRODUCT REGISTRATION Thank you for your recent purchase Though not required to get the protection of the standard warranty registering your product is a relatively short process and ent...

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