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INSTALLATION INSTRUCTIONS
Gas Heating/Electric Cooling Package Unit
Improper installation, adjustment, alteration, service, or maintenance can cause injury or property damage.
Refer to this manual. For assistance or additional information, consult a qualified installer, service agency,
or the gas supplier.
WARNING
Do not store combustible materials, including gasoline
and other flammable vapors and liquids, near the furnace,
vent pipe, or warm air ducts. Such actions could cause
property damage, personal injury, or death.
WARNING
Never use a flame to check for gas leaks. Explosion
causing injury or death may occur.
WARNING
If this unit is to be installed in a mobile or manufactured
home application, the ductwork must be sized to achieve
static pressures within the manufacturer's guidelines. All
other installation guidelines must also be followed. Failure
to do so may result in equipment damage, personal injury,
and improper performance of the unit.
The installation of the furnace, wiring, warm air ducts, venting, etc. must conform to the requirements of the National Fire
Protection Association; the National Fuel Gas Code, ANSI Z223.1 (latest edition) and the National Electrical Code, ANSI/
NFPA No. 70 (latest edition) in the United States; the Canadian Installation Codes CAN/CGA-B149.1 & .2 (latest edition)
and the Canadian Electrical Code Part 1, CSA 22.1 (latest edition) in Canada; and any state or provincial laws, local
ordinances, or local gas utility requirements. Local authorities having jurisdiction should be consulted before installation
is made. Such applicable regulations or requirements take precedence over the general instructions in this manual.
506271-01
RPGE/RGE Series
Save these instructions for future reference
WARNING
TABLE OF CONTENTS
INSTALLATION ...................................... 2
START-UP .............................................. 8
OPERATION ........................................ 10
Cooling System ............................... 10
Heating System............................... 10
MAINTENANCE .................................... 11
WIRING DIAGRAM .............................. 13
Allied Air Enterprises, Inc.
A Lennox International Company
*506271-01*
CAUTION
Issue 0921
Manufactured By
215 Metropolitan Drive
West Columbia, SC 29170
Page 1 of 14
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Summary of Contents for Allied Air 506271-01
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Page 1: Table Of Contents
MAINTENANCE ... 11 CONTROL SYSTEM DIAGNOSTICS .. 12 WIRING DIAGRAM ... 13 CAUTION Issue 0921 TABLE OF CONTENTS Manufactured By Allied Air Enterprises, Inc. A Lennox International Company 215 Metropolitan Drive West Columbia, SC 29170 *506271-01* Page 1 of 14... -
Page 2: Installation
Halogen-type refrigerants • Cleaning solvents (such as perchloroethylene) • Printing inks, paint removers, varnishes, etc. • Cements and glues • Antistatic fabric softeners for clothes dryers • Masonry acid washing materials • Chlorinated laundry products • Hydrochloric acid Issue 0921 506271-01... - Page 3 Coil Close Bracket Remove all four (4) corner brackets before installing on roof curb. Figure 1 506271-01 Clearances All units require certain clearances for proper operation and service. Refer to Table 2 for the minimum clearances to combustibles required for construction, servicing, and proper unit operation.
- Page 4 8. If improper venting is observed during any of the above tests, the common venting system must be corrected. See National Fuel Gas Code, ANSI Z223.1 (latest edition) or CAN/CGA B149.1 & .2 Canadian Installation Codes to correct improper operation of common venting system. Issue 0921 506271-01...
- Page 5 The drain line must pitch to an open drain or pump to prevent clogging of the line. Seal around the drain connection with suitable material to prevent air leakage into the return air system. 506271-01 Minimum Required Surface Area for Disposable Filters Table 2...
- Page 6 To Vent Cover Power Entry NOTE: All outdoor wiring must be weatherproof. Gas Entry Low Voltage Entry Figure 4 Issue 0921 WARNING WARNING Thermostat Power Supply NEC Class 1 Wiring NEC Class 2 Wiring To Low Voltage Entry 2" Clearance Rear 506271-01...
- Page 7 GROUND If 208 volt is supplied, transformer connections must be made. Figure 5 506271-01 comply with all applicable codes. A fused disconnect switch should be field provided for the unit. The switch must be separate from all other circuits. If any of the wire supplied with the unit must be replaced, replacement wire must be of the type shown on the wiring diagram.
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Page 8: Start-Up
13" w.c., nor the operation pressure drop below 5" w.c. for natural gas units or 11" w.c. for propane gas. If gas pressure is outside these limits, contact the gas supplier for corrective action. 4. Adjust temperature rise to the range specified on the rating plate. Issue 0921 506271-01... - Page 9 It should be 10" to 10.5" w.c. pressure for LPG/propane. The furnace is designed to obtain rated input at 10" w.c. manifold pressure for propane. 506271-01 To check this pressure: 1. Turn off gas valve. 2. Remove plug on valve marked “OUTLET PRESSURE.”...
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Page 10: Operation
The ignition control energizes the main gas valve and spark electrode for a period of 10 seconds. 5. Thirty seconds nominal after the initial trial for ignition, the circulation air blower will start. If the flame sensor Issue 0921 506271-01... -
Page 11: Maintenance
This control resets automatically. 506271-01 High Altitude The input rate shown on the rating plate is for elevations up to 2000 feet. For elevations from 2001 to 4500 feet, the input rate is reduced by 5%. -
Page 12: Control System Diagnostics
Failed to detect or sustain flame Pressure switch senses incorrect pressure or auxiliary limit is open, or gas valve coil is open. High limit or rollout switch open Flame sensed and gas valve not energized Internal failure: Micro-controller failure; self-check 506271-01... -
Page 13: Wiring Diagram
Wiring Diagram – Single Phase Figure 8 506271-01 Issue 0921 Page 13 of 14... - Page 14 NOTES Page 14 of 14 Issue 0921 506271-01...