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Installation Instructions

Single Package Gas Heating/Electric Cooling
3 Phase

Do not store or use gasoline 
or other fl ammable  vapors 
and liquids in the vicinity of 
this or any other appliance.

DO NOT DESTROY.  PLEASE READ CAREFULLY AND KEEP IN A SAFE PLACE FOR FUTURE REFERENCE.

WARNING:

Improper installation, ad-
justment, alteration, service, 
or maintenance can cause 
injury or property damage. 
Refer to this  manual. For as-
sistance or additional infor-
mation consult a qualifi ed 
installer, service agency, or  
the gas supplier.

These instructions are primarily intended to assist qualifi ed individuals experienced in the proper installation of this 
appliance. Some local codes require licensed installation/service personnel for this type of equipment. Read all 
instructions carefully before starting the installation.

FOR YOUR  SAFETY

WHAT TO DO IF YOU SMELL GAS

•  Do not try to light any appli-

ance.

•  Do not touch any electrical 

switch; do not use any phone 
in your building.

•  Immediately call your gas sup-

plier from a neighbor’s phone. 
Follow  the  gas supplier’s 
instructions.

•  If you cannot reach your gas 

supplier, call the fi re  depart-
ment.

•  Extinguish any open fl ame.

High Effi ciency

FOR YOUR  SAFETY

!

TM

Summary of Contents for R6GD-X36C072

Page 1: ...agency or the gas supplier These instructions are primarily intended to assist qualified individuals experienced in the proper installation of this appliance Some local codes require licensed installa...

Page 2: ...eral 13 Line Voltage 14 Blower Speed 14 Electrical Data Table 15 Room Thermostat 15 SYSTEM CHECK 15 Pre Start Check List 15 START UP PROCEDURE 16 Air Circulation 16 System Cooling 16 System Heating 16...

Page 3: ...he data label This furnace is NOT to be used for temporary heating of buildings or structures under construction Equipment Check All units have been securely packaged at the point of shipment After un...

Page 4: ...Supply Entry Low Voltage Entry Gas Supply Entry 16 6 24 6 31 0 2 9 1 8 4 0 12 45 12 45 4 0 55 8 8 75 Horizontal Supply Duct Opening Horizontal Return Duct Opening 4 0 1 75 9 75 24 75 16 0 Condensing C...

Page 5: ...DIMENSIONS Continued Top View Denotes either C or X Model Number R6GD Unit Weight Shipping Weight Center of Gravity Height in inches A B C with base rails without base rails X36C072 470 480 26 5 26 5...

Page 6: ...the unit such that exhaust from the vent termination is directed into window wells stairwells under decks or in alcoves or similarly recessed areas The vent termination must not be located above any...

Page 7: ...nner as the first Again check to insure that the media is captured by the channels of the filter rack 3 Replace access cover by sliding the top edge of panel under the lip of the unit s Top Panel Secu...

Page 8: ...llation on combustible flooring or class A B or C roofing material Can be C or X B A C D E Minimum Clearances to Combustible Material Model Number Heating Input Btuh Minimum Clearances Inches Blower C...

Page 9: ...ors and liquids in the vicinity of the unit Figure 5 Ground Level Installation AIR SUPPLY FOR COMBUSTION AND VENTILATION Provisions must be made in the installation of this unit to provide an adequate...

Page 10: ...zontal applications On roof curb installations the ducts must be attached to the curb duct supports not the unit It is recommended that the outlet duct be provided with a removable access panel This o...

Page 11: ...5 66 99 980 70 75 925 74 95 875 820 785 T2 1410 49 17 1330 52 13 1250 55 47 1195 58 02 1140 60 82 1085 63 90 1030 67 31 975 71 11 T3 1525 45 46 1450 47 82 1370 50 61 1320 52 53 1270 54 59 1210 57 30 1...

Page 12: ...sure Theplugshouldbereadilyaccessibleforservice use A drip leg should be installed in the pipe run to the unit Table 4 lists gas flow capacities for standard pipe sizes as a function of length in typi...

Page 13: ...n Canada at altitudes between zero and 4500ft abovesealevel Followtheinstallationinstructions supplied with the kit for proper installation WARNING To avoid the risk of electrical shock personal injur...

Page 14: ...box Do not use gas piping as an electrical ground CAUTION To avoid personal injury or property damage make certain that the motor leads cannot come into contact with any uninsulated metal components...

Page 15: ...cted the fan only speed can be different than the heating or cooling speed If no jumper is present thecontroldefaultstothe 2 SPD modeofoperation A call for heating or cooling takes priority over fan o...

Page 16: ...st the manifold pressure remove the regulator cap and turn the adjusting screw clockwise to increase pres sure or counterclockwise to reduce pressure Replace the regulator cap after adjustments are co...

Page 17: ...eating and cooling speed selection is made by moving the leads on the blower motor terminal block The wiring diagram on the unit and in Figure 10 show the speed taps for adjusting motor speed Refer to...

Page 18: ...opper conductors only 3 Not suitable on systems that exceed 150v to ground 4 If any of the original wire as supplied with the furnace must be replaced it must be replaced with wiring material having a...

Page 19: ...perate if the over temperature limit control opens UNIT MAINTENANCE WARNING To avoid risk of electrical shock personal injury or death disconnect all electrical power to the unit before performing any...

Page 20: ...ompagnie du gaz en utili sant le t l phone d un voisin A d faut de la compagnie du gaz avertir le service des pompiers C Enfoncer ou faire tourner le robinet gaz la main seulement Ne jamais utiliser d...

Page 21: ...the electrical connections for tightness at the beginning of each heating and cooling season Service as necessary CAUTION Label all wires prior to disconnection when servicing controls Wiring errors c...

Page 22: ...ytheuseofaroundwirebrushattachedtoalength of high grade stainless steel cable such as drain cleanout cable Attach variable speed reversible drill to the other end of the spring cable Slowly rotate the...

Page 23: ...ble until the limit circuit closes While the limit is open the red LED will pulse at a rate of 1 blink per unit time 3 Thefurnacecontrolchecksforcontinuityacrossthe pressure switch 24 VAC If the press...

Page 24: ...n place 5 The 3 amp fuse is operational 6 The anti short cycle timer s 5 minute cycle has finished for single phase units If the unit does not operate in the heating mode be certain to check the follo...

Page 25: ...mperature F Liquid Pressure psig Add refrigerant when below curve Remove refrigerant when above curve R6GD X48 Charging Chart Cooling 200 220 240 260 280 300 320 340 360 380 400 420 440 460 480 500 52...

Page 26: ...220 240 260 280 300 320 340 360 380 400 420 440 460 480 500 520 540 560 580 600 75 80 85 90 95 100 105 110 115 120 125 130 135 Liquid Temperature F Liquid Pressure psig Add refrigerant when below cur...

Page 27: ...he homeowner _________________________________ Has the Literature Package been left with the homeowner _________________________________ Minimum Clearances per Table 1 ________________ Electrical Conn...

Page 28: ...7088280 Specifications and illustrations subject to change without notice and without incurring obligations Printed in U S A 02 08 O Fallon MO INSTALLER PLEASE LEAVE THESE INSTALLATION INSTRUCTIONS WI...

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