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Gas Fired Central Furnaces
Installation Instructions
*TE Series 95+ Upfl ow/Horizontal Two-Stage Furnace for
95+
Upfl ow/Horizontal
Furnace
NOTE: This furnace must be installed by qualifi ed installers who are specially
trained on the NORDYNE iQ DRIVE
WARNING:
Improper installation, adjustment,
alteration, service, or maintenance
can cause injury or property damage.
Refer to this manual for assistance.
For additional information 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 lo-
cal codes require licensed installation/service
personnel for this type of equipment. Read
all instructions carefully before starting the
installation.
DO NOT DESTROY. PLEASE READ CARE-
FULLY AND KEEP IN A SAFE PLACE FOR
FUTURE REFERENCE.
TM
SYSTEM.
FOR YOUR SAFETY:
Do not store or use gasoline or other
fl ammable vapors and liquids in the vi-
cinity of this or any other appliance.
FOR YOUR SAFETY:
WHAT TO DO IF YOU SMELL GAS:
• Do not try to light any appliance.
• Do not touch any electrical switch; do
not use any phone in your building.
• Immediately call your gas supplier
from a neighbor's phone. Follow the
gas supplier's instructions.
• If you cannot reach your gas supplier,
call the fi re department.
• Extinguish any open fl ame.
Systems
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Table of Contents
Related Manuals for Nordyne TE Series 95
Summary of Contents for Nordyne TE Series 95
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Page 1: Installation Instructions
Gas Fired Central Furnaces Installation Instructions *TE Series 95+ Upfl ow/Horizontal Two-Stage Furnace for Systems Upfl ow/Horizontal Furnace NOTE: This furnace must be installed by qualifi ed installers who are specially trained on the NORDYNE iQ DRIVE SYSTEM. WARNING: FOR YOUR SAFETY:... -
Page 2: Table Of Contents
Table of Contents Furnace Specifi cations ..........................3, 4 Safety Information ............................. 4 Installation Requirements ..........................4 Clearances to Combustible Materials ......................5 Important Note - Commonwealth of Massachusetts .................. 4, 5 Location ................................6 Horizontal Installations ............................. 6 Conversion of the iQ Drive Upfl ow Furnace for a Horizontal Right Installation .......... 6 Conversion of the iQ Drive Upfl... -
Page 3: Furnace Specifi Cations
FURNACE SPECIFICATIONS Figure 1. Upfl ow/Horizontal Unit Dimensions... -
Page 4: Safety Information
SAFETY INFORMATION INSTALLATION REQUIREMENTS Requirements and Codes Use only with type of gas approved for this This furnace must be installed in accordance with furnace. Refer to the furnace rating plate. these instructions, all applicable local building Install this furnace only in a location and codes, and the current revision of the National position as specifi... -
Page 5: Clearances To Combustible Materials
(a) For direct-vent appliances, mechanical- with the manufacturer’s instructions. A vent heating appliances or domestic hot copy of the installation instructions shall water equipment, where the bottom of the remain with the appliance or equipment vent terminal and the air intake is installed at the completion of the installation. -
Page 6: Location
3. A Product-approved vent terminal must be used, and if applicable, a Product- CAUTION: approved air intake must be used. In- stallation shall be in strict compliance Damage to the product resulting with the manufacturer’s instructions. A from failure to follow instructions or copy of the installation instructions shall use of unauthorized parts may void remain with the appliance or equipment... -
Page 7: Conversion Of The Iq Drive Upfl Ow Furnace For A Horizontal Left Installation
7. Feed the 10” piece of soft tubing through Conversion of the *TE Upfl ow Furnace for a the round hole located in the right side of Horizontal Left Installation. the cabinet wrapper Note: A downward Refer to Figure 3. slope must be maintained on the tube as 1. -
Page 8: Circulating Air Supply
CIRCULATING AIR SUPPLY Return Air The return air ductwork may be connected to Plenums and air ducts must be installed in ac- any or all of the following: left side return, right cordance with the Standard for the Installation of side return, or bottom return. -
Page 9: Selecting The Ac Cooling Airfl Ow
ALWAYS the nominal capacity of the outdoor WARNING: unit. In some cases the nominal system capacity is not the same as the nominal capacity Furnace installation using methods of the indoor coil. other than those described in the fol- Selecting the AC Cooling Airfl ow lowing sections must comply with the A/C cooling is referred to in the User’s manual of National Fuel Gas Code and all appli-... -
Page 10: Air Requirements For One-Pipe Installation
• Antistatic fabric softeners for clothes dry- Installation In A Confi ned Space A confi ned space is one which does not meet • Masonry acid washing materials the unconfi ned space volume requirements, and typically involves installation in a small room. All Air Requirements For One-Pipe such installations must have specifi... -
Page 11: Outdoor Air Through Horizontal Openings Or Ducts
table provided in this section applies to the total for combustion and ventilation. (See Figures 7 of vent and combustion air piping for either type and 8.) of installation. Outdoor Air Through Horizontal Openings or Ducts If combustion air is taken from outdoors through These condensing furnaces are classifi... - Page 12 Vent or Each opening must Chimney be at least 100 sq. in. or 1 sq. in. per 1000 Btuh of total input Vent or rating, whichever is Chimney greater. See minimum area per table. - - - - - - 12"...
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Page 13: Vent Pipe Material
3. So far as is practical, close all building doors and windows and all doors between the space in which the Vent or Chimney appliance(s) connected to the venting system are located and other spaces of the building. 4. Follow the lighting instructions. Place the appliance being inspected in operation. - Page 14 Upfl ow Furnaces Exhaust Inlet See Vent Table 6 5/8" Seal/Caulk around Pipe Straps or Other Suitable at Building Supports at Minimum of 5 ft. Intervals 90° Elbow Combustion Offset with Exhaust Pipe for Adequate Dimensional Clearance Upward Pitch - 1/4" per Foot 12"...
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Page 15: Vent Pipe Length And Diameter
Note: In Canada, vent materials must be certi- must add 7.5 feet to our vent length. Therefore, fi ed to the Standard for Type BH Gas Venting the equivalent vent length for our installation is System, ULC S636. Any certifi ed ULC S636 47.5 feet. - Page 16 VENT TERMINAL AIR SUPPLY INLET AREA WHERE TERMINAL IS NOT PERMITTED Canadian Installations US Installations A = Clearance above grade, veranda, porch, 12 inches (30 cm) 12 inches (30 cm) deck, or balcony B = Clearance to window or door that may be 6 inches (15 cm) for appliances 6 inches (15 cm) for appliances opened...
- Page 17 VENT TERMINAL AIR SUPPLY INLET AREA WHERE TERMINAL IS NOT PERMITTED Canadian Installations US Installations A = Clearance above grade, veranda, porch, 12 inches (30 cm) 12 inches (30 cm) deck, or balcony B = Clearance to window or door that may 6 inches (15 cm) for appliances 4 feet (1.2 m) below or to side of be opened...
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Page 18: Location Of Outdoor Terminations
Straight neoprene couplings are supplied with The minimum distance for a (1-pipe instal- the downfl ow furnaces only. These couplings lation) from any door, (openable) window, or are to be installed in the combustion air inlet (if gravity air inlet is 4 ft. below, 4 ft. horizontally, present) and exhaust vent piping at the furnace or 1 ft. -
Page 19: Vertical Venting
Insure the combustion air inlet pipe (for a 2 CAUTION: pipe installation) has a 90 degree termination elbow as shown in Figures 16 and 17. For optimum performance, vent fur- nace through wall which experiences Note: A combustion air intake must be provided the least exposure to winter winds. -
Page 20: Concentric Vent Termination
Figure 18. For drains and connections to the condensate tub- a left side drain follow the steps below: ing are required as NORDYNE cannot be held Loosen the clamp on the soft exit tube (see responsible for water leakage which occurs due Figure 18.) -
Page 21: Gas Supply And Piping
the National Fuel Gas Code (ANSI Z223.1) or (CAN/CGA B149) installation codes. Exhaust Vent Elbow 1" An 1/8” NPT plugged tap must be installed in the Combustion 18" Min. gas line to the unit for use when measuring the Intake 36"... -
Page 22: Manifold Pressure Adjustment
Maximum Flue Pipe Length in Unconditioned and Exterior Spaces Winter Design Without Insulation With Insulation Temperature (°F) (feet) (feet) ‡ ‡ = Insulation thickness greater than 3/8 inch, based on an R value of 3.5 (ft*°F*hr)/(BTU*in) Table 4. Vent Protection Upfl... - Page 23 CAPACITY OF BLACK IRON GAS PIPE (CU. FT. PER HOUR) FOR NATURAL GAS (SPECIFIC GRAVITY - 0.60) NOMINAL LENGTH OF PIPE RUN BLACK IRON PIPE DIAMETER (in.) 1 1/4 1050 1 1/2 1600 1100 The cubic feet per hour listed in the table above must be greater than the cubic feet per hour of gas fl ow required by the furnace.
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Page 24: High Altitude Conversion
IMPORTANT NOTE: When converting a low VENT FITTING FOR 90 PLUS NOx furnace from Natural Gas to LP/Propane EFFICIENT APPLIANCES HIGH STAGE ADJUSTMENT LOW STAGE ADJUSTMENT Gas, it is necessary to remove the NOx baffl es UNDER VENT CAP UNDER VENT CAP from the furnace. -
Page 25: Electrical Wiring
Furnace High Fire Rating Orifi ce Drill Size Furnace High Fire Rating Orifi ce Drill Size Plate Input (Btu/h) Nat. Plate Input (Btu/h) Nat. 60,000 60,000 80,000 80,000 100,000 100,000 120,000 120,000 Table 8. Natural and LP Gas Orifi ce Sizes Table 9. -
Page 26: Start-Up And Adjustments
Field Supplied Field Supplied Fused Service Panel Connector Panel Field Line Voltage Wiring Black (Hot) Black Black Black Factory Line White (Neutral) White White White Voltage Wiring Green or Bare (Ground) Ground Ground Ground Junction Box (may be internal or external to the furnace). These Field Supplied Disconnect connections can be made in the Within Sight of Furnace... -
Page 27: Start-Up Procedures
Furnace Cabinet Nominal Maximum Minimum Maximum Minimum Maximum Input Width Electrical Operating Operating Furnace Wire Fuse or Circuit (Btuh) (in.) Supply Voltage Voltage Amperes Gauge Breaker Amps* 60,000 19.75 115-60-1 80,000 19.75 115-60-1 92,000 19.75 115-60-1 110,000 22.50 115-60-1 * Time-delay fuses or HACR-type circuit breakers are required. Table 10. -
Page 28: Selecting The Cooling Airfl Ow
Measure the time (in seconds) required for verify the manifold pressure setting required for the gas meter to complete one revolution. your particular installation. To adjust the manifold pressure, remove the regulator cap and turn the Convert the time per revolution to cubic feet adjusting screw clockwise to increase pressure of gas per hour using Table 11. -
Page 29: Verifying And Adjusting Temperature Rise
airfl ow rate for the capacity. Detailed operation is the thermostat above room temperature and described in the cooling unit installation instruc- observe the ignition sequence. The fl ame can tions and control manual. be observed through the small clear window on the burner box. -
Page 30: Description Of Components
through the heat exchanger. It also senses a temperature, shut off the power to the furnace, blocked condensate drain condition. and replace the supply air limit switch. Vent Pressure Switch – The vent pressure DESCRIPTION OF COMPONENTS switch reacts to blockage in the vent or combus- tion air piping. -
Page 31: Wiring Diagram
For 95+ 2-Stage Model Furnaces (2-Stage Inducer) FLAME STATUS XFMR COOL HEAT WD# 7106800 Figure 25. Wiring Diagram... -
Page 32: Combustion Air And Vent System
further oiling of the bearings is required for the WARNING: life of the motor. Condensate Drain Assembly To avoid electric shock, personal injury, Be sure the condensate lines are free and open or death, disconnect the electric power (i.e. avoid kinking hoses). Also make sure all before performing any maintenance. -
Page 33: Location Of Major Components
Upfl ow/Horizontal Furnace Models 1 Igniter (Not Shown) 13 Circulating Air 2 Flame Sensor (Not Shown) Blower Assembly- 3 Gas Valve 14 Induced Draft 4 Flame Roll-out Switch(s) Blower 5 Condensate Pressure Switch 15 Condensate Drain Tube 6 Pressure Switch (Not Shown) 7 Control Board 16 In-Line Drain... -
Page 34: System Operation Information
Sequence of Operation heat until ignition failure occurs. Upon igni- tion failure, the warm-up is increased by The operating sequences for the heating, cool- 3-seconds on the next try. If successful, the ing, and fan modes are described below. Refer timing remains fi... -
Page 35: Furnace Fails To Operate
Fan Mode: 1. On a call for fan operation, the thermo- stat sends a continuous on signal to the blower. 2. The circulating air blower ramps to the programmed airfl ow rate for the FAN ON mode. Furnace Fails to Operate If the furnace does not operate check the fol- lowing: 1. -
Page 36: Installation/Performance Checklist
INSTALLATION/PERFORMANCE CHECK LIST LOCATION ____________________________ CITY _____________________STATE _______ INSTALLER ___________________________ CITY _____________________STATE _______ UNIT MODEL # ________________________ UNIT SERIAL # __________________________ Minimum Clearances per Table 3? _________ Electrical Connections tight? ______________ Temperature Rise: _________________ (° F) Line Voltage Polarity correct? _____________ Are Flue Connections tight? ______________ Supply Voltage: ____________________ Volts Is there Proper Draft? ___________________...
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