Trane Oxbox 14 Seer Series Installation Instructions Manual
Trane Oxbox 14 Seer Series Installation Instructions Manual

Trane Oxbox 14 Seer Series Installation Instructions Manual

Package gas electric units

Advertisement

INSTALLATION INSTRUCTIONS
PACKAGE GAS ELECTRIC UNITS
FEATURING R-410A
14 SEER SERIES - (2-5Tons)
RECOGNIZE THIS SYMBOL AS AN INDICATION OF IMPORTANT SAFETY INFORMATION
FIRE OR EXPLOSION HAZARD
Failure to follow safety warnings exactly could result in serious injury death or property damage.
— Do not store or use gasoline or other flammable vapors and liquids, or other combustible materials in the vicinity of this or any
other appliance.
— 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 fire department.
• Do not return to your home until authorized by the gas supplier or fire department.
— Improper installation, adjustment, alteration, service or maintenance can cause property damage, personal injury or death.
Refer to this manual, installation and service must be performed by a qualified installer, service agency or the gas supplier. In
the commonwealth of Massachusetts, installation must be performed by a licensed plumber or gas fitter for appropriate fuel.
NOTE: Do not use this furnace if any part has been under water. A flood-damaged furnace is extremely dangerous. Attempts
to use the furnace can result in fire or explosion. A qualified service agency should be contacted to inspect the
furnace and to replace all gas controls, control system parts, electrical parts that have been wet or the furnace if
deemed necessary.
Please read carefully and keep in a safe place for future reference by a serviceman.
WARNING:
WARNING
DO NOT DESTROY THIS MANUAL
C
CONFORMS TO UL
STD. 1995
CERTIFIED TO CSA
STD. C22.2 NO. 236
CENTRAL FURNACE
CONFORMS TO ANSI
STD Z21.47-2016,
CERTIFIED TO CSA
STD 2.3-2016

Advertisement

Table of Contents

Troubleshooting

loading

Summary of Contents for Trane Oxbox 14 Seer Series

  • Page 1 INSTALLATION INSTRUCTIONS PACKAGE GAS ELECTRIC UNITS FEATURING R-410A 14 SEER SERIES - (2-5Tons) CONFORMS TO UL STD. 1995 CERTIFIED TO CSA STD. C22.2 NO. 236 CENTRAL FURNACE CONFORMS TO ANSI STD Z21.47-2016, CERTIFIED TO CSA STD 2.3-2016 RECOGNIZE THIS SYMBOL AS AN INDICATION OF IMPORTANT SAFETY INFORMATION WARNING: FIRE OR EXPLOSION HAZARD Failure to follow safety warnings exactly could result in serious injury death or property damage.
  • Page 2: Table Of Contents

    Installation Start-up,Operating and Service and Maintenance Instructions CONTENTS PAGE 7.0 SYSTEM OPERATING INFORMATION..........20 1.0 SAFETY....................4 1.1 INSPECTION.................6 7.1 ADVISE THE CUSTOMER..............20 1.2 LIMITATIONS................6 7.2 FURNACE SECTION MAINTENAECE..........20 2.0 INTRODUCTION...................7 7.3 LUBRICATION................21 3.0 INSTALLATION..................10 7.4 COOLING SECTION MAINTENANCE..........21 3.1 PRE-INSTALLATION CHECK-POINTS...........10 3.2 LOCATION CONSIDERATIONS.............10 7.5 REPLACEMENT PARTS..............21 3.3 OUTSIDE INSTALLATION............10...
  • Page 3: Safety

    This document is customer property and is to remain with this unit. WARNING These instructions do not cover all the different variations of systems nor does it provide for every possible contingency to be met in Proposition 65: This appliance contains fiberglass insulation. connection with installation.
  • Page 4 WARNING CAUTION This unit is equipped at the factory for use on Natural Gas only. R410A systems operate at higher pressures than R22 systems. Conversion to LP Gas requires a special kit enclosed instructions Do not use R22 service equipment or components on R410A with.
  • Page 5: Inspection

    d. The physical support of the unit is sound without sagging, ● When unit is installed so that supply ducts carry air circulated by the cracks, gaps, etc around the base so as to provide a seal furnace to areas outside the space containing the furnace, the return between the support and the base.
  • Page 6: Introduction

    2. INTRODUCTION A Package Gas Electric Unit is a fully self-contained, combination gas A Package Gas Electric Unit includes a hermetically-sealed heating/electric cooling unit designed for outdoor installation. All unit refrigerating system consisting of a compressor, condenser coil, sizes have return and discharge openings for both horizontal and evaporator coil with thermal expansion valve (TXV) or throttle valve, a downflow configurations, and are factory shipped with all downflow circulation air blower, a condenser fan, a heat exchanger assembly,...
  • Page 7 15″ 15″ 7-5/8″ 3-5/8″ Bottom supply air opening Bottom return air opening 1-15/16″ 1-5/8″ Bottom View 40-7/8″ 1-7/8″ Back View Side supply air opening Side return air opening Heat exchanger 14-1/2″ 8-5/32″ 14-1/2″ 3-7/8″ 44-5/8″ Fig. 2-2 Dimensions Back and Bottom installation &...
  • Page 8 Axial flow fan Condenser fan motor Highly efficient enhanced aluminum/copper tube and aluminum fin indoor coil Highly efficient enhanced microchannel outdoor coil Compressor Decorative protective coil guard Blower motor with slide-out blower assembly Electrical control box Combustion air motor and fan Heavy gauge removable base rails Gas valve...
  • Page 9: Installation

    3.0 INSTALLATION Typical outdoor installation in shown in Figure 3-2: 1. Select a location where external water drainage cannot collect around unit. Install the unit in accordance with The American National Standard 2. Locate unit where operating sounds will not disturb owner or Z223.1-latest edition booklet entitled “National Fuel Gas Code”, and neighbors.
  • Page 10: Clearance

    Back View Sideflow supply Sideflow return plenum connection plenum connection Both ends must be open for downflow or sideflow ductwork to provide ventilation Nominal 4×4 timber (Sides only) 3-1/2″ MIN 1″ MIN Combustible structure Supply plenum Return plenum (Downflow) (Downflow) Fig.
  • Page 11 Condensate drain into roof drain Service access panels Condensate drain into roof drain Service access panels if required by local codes Do not block access if required by local codes Do not block access Supply plenum Supply plenum Branch circuit Branch circuit disconnect disconnect...
  • Page 12 Front This end approx. 1/2″ Level plane Condensate drain connection higher than front Fig. 3-3 Slab installation Filter access panel (For unit mounted filter accessory) Return/Supply duct cover Return/Supply duct cover (attach with 4 screws) (attach with 4 screws) Fig. 3-4 Duct cover installation side mounting Fig.
  • Page 13 Recommended air supply duct opening size 15”×15” Recommended air return duct opening size 15”×15” Insulation layer Front Supply and return air (including duct support rails) shown are typical for bottom duct applications. For location of horizontal duct applications (on back of unit), refer to unit dimension details.
  • Page 14 1:2 5/16” 53-9/16” 1” 4-7/16” 16-25/32” Fig.3-7 Roof Curb Details installation & owner’s manual...
  • Page 15: Ductwork

    3.8 DUCTWORK NOTE: The Commonwealth of Massachusetts requires the gas shut-off valve to be a T-handle gas cock. Ductwork should be made and sized by installer and in accordance 2. Connect the gas line to the gas pipe inlet opening provided into the with Air Manual from Conditioning Contractors of America and local 1/2″...
  • Page 16: Lp Conversion

    Table 4-1: Natural gas pipe capacity table 4.2 LP CONVERSION (CFH - Cubic Feet of Gas Per Hour) WARNING Equivalent length of pipe (ft.) Nominal iron This unit is equipped at the factory for use on Natural Gas only. pipe size (in.) Conversion to LP Gas requires a special kit which is included with the unit.
  • Page 17: Adjusting Or Checking Furnace Input

    4.3 ADJUSTING OR CHECKING FURNACE INPUT 2. It is important that proper electrical power is available at the unit. Voltage should not vary more than 10% from that stamped on the - Natural Gas Inlet Pressure 5″ -10.5″ W.C. unit nameplate. On three phase units, phases must be balanced - LP Gas Inlet Pressure 11″...
  • Page 18: Internal Wiring

    4. 15 seconds after the pressure switch closes, the gas valve opens UNIT CONTROL BOX and the spark is initiated for a 7 second trial for ignition. THERMOSTAT THERMINAL STRIP 5. Burners ignite and flame sensor proves all burners have lit. 6.
  • Page 19: To Shut Down Furnace

    7.0 SYSTEM OPERATING INFORMATION WARNING 7.1 ADVISE THE CUSTOMER The spark ignitor and ignition lead from the ignition control are 1. Keep the air filters clean. The heating system operates better, more high voltage. Keep hands or tools away to prevent electrical efficiently and more economically.
  • Page 20: Lubrication

    The manufacturer recommends that a qualified installer, service Cleaning Evaporator Coil, Drain Pan, agency or the gas suppler visually inspect the burner flames for the Condensate Drain, Condenser Fan, Circulation desired flame appearance at the beginning of the heating season and Air Blower and Venturi approximately midway in heating season.
  • Page 21: Operation

    8.0 OPERATION 8.2 FAN DELAY ADJUSTMENT Most single phase units are equipped with Permanent Split Capacitor As shipped, the circulator blower fan will remain on for 90 seconds (PSC) motors (no start relay or start capacitor). It is important that after the gas valve closes.
  • Page 22: Physical Data

    9.0 PHYSICAL DATA Table 9-1: 14 SEER Physical Data Models Component J4PG4024A1060AA J4PG4030A1060AA J4PG4036A1090AA J4PG4042A1090AA Nominal Tonnage ARI COOLING PERFORMANCE Gross Capacity @ ARI A point (Btu) 23517 29521 36570 42570 ARI net capacity (Btu) 22800 28600 35000 41000 11.0 11.0 11.0 11.0...
  • Page 23 Table 9-1: 14 SEER Physical Data (Continued) Models Component J4PG4048A1090AA J4PG4060A1090AA J4PG4060A1130AA Nominal Tonnage ARI COOLING PERFORMANCE Gross Capacity @ ARI A point (Btu) 48911 58860 58860 ARI net capacity (Btu) 47000 57000 57000 11.0 11.0 11.0 SEER Nominal CFM 1600 1750 1750...
  • Page 24: Airflow Performance

    10.0 AIRFLOW PERFORMANCE Airflow performance data is based on cooling performance with a coil and no filter in place. Use this performance table for appropriate unit size, external static applied to unit and allow operation within the minimum and maximum limits shown in table below for both cooling and electric heat operation.
  • Page 25 Table 10-1 Indoor Airflow Performance - 230 Volts (Continued) External Static Pressure-Inches W.C. Model Motor Speed Watts Amps 1390 1339 1286 1234 1179 1125 1064 1000 Middle-Low Watts Amps J4PG4042A1090AA 1544 1485 1435 1380 1322 1256 1189 1124 1045 3/4HP PSC motor 1004 1015 Middle-High...
  • Page 26 Table 10-2 Motor Speed from factory Cooling Gas Heat Temperature rise Model Blow er Size Motor HP Usable Motor Motor Speed Motor Speed range (℉) Usable Motor Speed Speed from factory from factory Middle-Low J4PG4024A1060AA Middle-Low Middle-Low 10×8 35-65 Middle-High High J4PG4030A1060AA Middle-Low...
  • Page 27 Table 10-3 Refrigerant charge for 24K A/C system Cooling Charge Chart/Tableau De Charge de Refroidissement Cooling Mode Outdoor Ambient Temperature(°F)/Temperature Amdiante Exterieure(en F) Mode De Refroidissement High Pressure Detected Valve(psig)/Vanne Détecté de Pression Haute(en psig) Table 10-4 Refrigerant charge for 30K A/C system Cooling Charge Chart/Tableau De Charge de Refroidissement Cooling Mode Outdoor Ambient Temperature(°F)/Temperature Amdiante Exterieure(en F)
  • Page 28 Table 10-6 Refrigerant charge for 42K A/C system Cooling Charge Chart/Tableau De Charge de Refroidissement Cooling Mode Outdoor Ambient Temperature(°F)/Temperature Amdiante Exterieure(en F) Mode De Refroidissement High Pressure Detected Valve(psig)/Vanne Détecté de Pression Haute(en psig) Table 10-7 Refrigerant charge for 48K A/C system Cooling Charge Chart/Tableau De Charge de Refroidissement Cooling Mode Outdoor Ambient Temperature(°F)/Temperature Amdiante Exterieure(en F)
  • Page 29: Trouble Shooting

    11.0 TROUBLE SHOOTING WARNING Components trouble shooting requires opening control box with power on. Use extreme care while working on this condition. Check nameplate and this instruction when making wire connections. Table 11-1 Trouble shooting chart SYMPTOM POSSIBLE CAUSE REMEDY Power off or loose electrical connection Check for correct voltage at compressor contactor in control box Thermostat out of calibration-set too high...
  • Page 30 Table 11-1 Trouble shooting chart (Continued) SYMPTOM POSSIBLE CAUSE REMEDY Dirty air filter Replace filter Unit undersized for load Decrease load or increase unit size Compressor operates Thermostat temperature set too low Reset thermostat continuously Low refrigerant charge Locate leak, repair, and recharge Air in system Recover refrigerant, evacuate system, and recharge Outdoor coil dirty or restricted...
  • Page 31 installation & owner’s manual...
  • Page 32 installation & owner’s manual...
  • Page 33 installation & owner’s manual...
  • Page 34 installation & owner’s manual...
  • Page 35 installation & owner’s manual...
  • Page 36 High Altitude NATURAL GAS HEATING VALVE 1075BTU/CU.FT. TOTAL FURNACE NUMBER OF SPECIFIC ARAVITY 0.65/MANIFOLD PRESSURE @3.5"W.C. RATING PLATE BURNERS INPUT (BTU/HR) ELEVATION 0-2000' ELEVATION 4000' ELEVATION 6000' ELEVATION 8000' ELEVATION 2000- (USA/CANADA) (USA ONLY) (USA ONLY) (USA ONLY) 4500' (CANADA) 40000 45000 60000...

Table of Contents