Trane OXBOX J4PH4 Series User manual

RECOGNIZE THIS SYMBOL AS AN INDICATION OF IMPORTANT SAFETY INFORMATION
DO NOT DESTROY THIS MANUAL
Please read carefully and keep in a safe place for future reference by a serviceman.
INSTALLATION INSTRUCTIONS
PACKAGE HEAT PUMP & AIR CONDITIONER
FEATURING R-410A
14 SEER J4PH4 SERIES - (2-5Tons)
WARNING
These instructions are intended as an aid to qualified,
licensed service personnel for proper installation,
adjustment and operation of this unit. Read these
instructions thoroughly before attempting installation
or operation. Failure to follow these instructions may
result in improper installation, adjustment, service or
maintenance possibly resulting in fire, electrical shock,
property damage, personal injury or death.
BX-SVN-J4PH4-1A-EN

TABLE OF CONTENTS
LIST OF TABLES
LIST OF FIGURES

3
This document is customer property and is to remain with this unit.
These instructions do not cover all the different variations of systems nor
does it provide for every possible contingency to be met in connection with
installation.
All phases of this installation must comply with NATIONAL, STATE and
LOCAL CODES. If additional information is required please contact your local
distributor.
1.0 SAFETY
WARNING
These instructions are intended as an aid to qualified, licensed service
personnel for proper installation, adjustment and operation of this unit. Read
these instructions thoroughly before attempting installation or operation.
Failure to follow these instructions may result in improper installation, adjust -
ment, service or maintenance possibly resulting in fire, electrical shock, prop -
erty damage, personal injury or death.
WARNING
The manufacturer’s warranty does not cover any damage or defect to the
heat pump caused by the attachment or use of any components, accesso -
ries or devices (other than those authorized by the manufacturer) into, onto
or in conjunction with the heat pump. You should be aware that the use of
unauthorized components, accessories or devices may adversely affect the
operation of the heat pump and may also endanger life and property. The
manufacturer disclaimer any responsibility for such loss or injury resulting
from the use of such u nauthorized components, accessories or devices.
WARNING
Disconnect all power to the unit before starting maintenance. Failure to do
so can result in severe electrical shock or death.
WARNING
Do not, under any circumstances, connect return ductwork to any other heat
producing device such as a fireplace insert, stove, etc. Unauthorized use of
such devices may result in fire, carbon monoxide poisoning, explosion,
property damage, severe personal injury or death.
WARNING: This is a safety alert symbol indicating a potential hazard -
ous situation, which could result in personal injury, property and/or
product damage or death.
CAUTION: This is a safety alert symbol indicating a potential hazard -
ous situation, which could result in moderate personal injury, property
and/or product damage.
When you see the sy mbols below on the labels or in the manuals, be alert to
the potential or immediate hazards of personal injury, property and/or product
damage. It is the owner’s or installer’s responsibility to comply with all safety
instructions and information accompanying these symbols.

4
WARNING
The unit must be permanently grounded. A grounding lug is provided. Failure to
ground this unit can result in fire or electrical shock causing property damage,
severe personal injury or death.
WARNING
Only electric heater kits supplied by this manufacturer as described in this
publication have been designed, tested, and evaluated by a nationally recog-
nized safety testing agency for use with this unit. Use of any other manufac-
tured electric heaters installed within this unit may cause hazardous conditions
resulting in property damage, fire, body injury or death.
WARNING
Proposition 65: This appliance contains fiberglass insulation. Respirable
particles of fiberglass are known to the state of California to cause cancer.
As soon as unit is received, it should be inspected and noted for possible shipping
damage during transportation. It is carrier’s responsibility to cover the cost of
shipping damage. Manufacturer or distributor will not accept the claims from dealer
for any transportation damage.
1.1 INSPECTION
Refer to Fig. 2-2, 2-3 , 2-4, 2-5 for unit physical data and to Table 6-1 & 6-2 for
electrical data.If components are to be added to a unit they must meet local
codes, they are to be installed at the dealer’s and /or the customer’s expense.
Size of unit for proposed installation should be based on heat loss / heat gain
calculations made in accordance with industry recognized procedures identified
by the Air Conditioning Contractors of America.
1.2 LIMITATIONS
2.0 INSTALLATION
2.1 PRE-INSTALLATION
Before installation, carefully check the following:
1. Unit should be installed in accordance with national and local safety codes,
including but not limit to ANSI/NFPS No. 70 or Canadian Electrical Code Part 1,
C22.1, local plumbing and wastewater codes and any other applicable codes.
2. For rooftop installation, be sure the structure has enough strength to support
the weight of unit. Unit should be installed on roof curb and leveled.
3. For ground level installation, a level slab should be used.
4. Condenser airflow should not be restricted.
5. On applications when a roof curb is used, the unit must be positioned on the
curb so the front of the unit is tight against the curb.
CAUTION
A manufactured (mobile) home installation must conform with the Manufactured
Home Construction and Safety Standard, Title 24 CFR, Part 3280, or when this
Standard is not applicable, the Standard for Manufactured Home Installations
(Manufactured Home Sites, Communities and Set-Ups), ANSI/NCS A225.1,
and/or MH Series Mobile Homes, CAN/CSA Z240.

* The above figure for reference purpose only.
5
2.2 CLEARANCE
All units require certain clearance for proper operation and service. Refer to
Table 2-1 for the clearances required for construction, servicing and proper
unit operation.
2.3 RIGGING AND HANDING
Exercise care when moving the unit. Do not remove any packaging until the
unit is near the place of installation. Rig the unit by attaching chain or cable
slings to the lifting holes provided in the base rails. Spreader bars, whose
length exceeds the largest dimension across the unit, MUST be used across
the top of the unit.
CAUTION
Before lifting, make sure the unit weight is distributed equall y on the rigging
cables so it will lift evenly.
Units may be moved or lifted with a forklift. Slotted openings in the base rails
are provided for this purpose.
All panels must be secured in place when the unit is lifted.
The condenser coils should be protected form rigging cable damage with
plywood or other suitable material.
CAUTION
Fig. 2-1 Component Location
Decorative
protective coil
guard
Highly efficient enhanced
copper tube / aluminum fin
indoor coil
Highly efficient enhanced copper
tube/Aluminum fin outdoor coil
Condenser fan motor
Blower motor with
slide-out blower assembly
Electric heater
assembly (optional)
Compressor
Heavy gauge removable
base rails

6
Fig. 2-2 Unit Dimensions
Unit size：
024, 030, 036
* The above figure for reference purpose only.
Hi./Lo. pressure
service port
1/4’’ SAE
Condensate drain
connection 3/4” NPTI
(Trap required) Low voltage entrance 7/8” Dia.
High voltage conn. 1-3/8” Dia.
Front
Electrical service access
compapartment panel
″ 4 / 3 - 7 3
″ 6 1 / 9 - 1 2
″ 2 5
″ 8 / 7 - 5 ″ 8 / 5 - 6
″ 6 1 / 3 1 - 4 2
″ 6 1 / 1 1 - 2 1 ″ 8 /
5 - 6
″ 2 / 1 - 8 1
″ 8 / 5 - 6
″ 6 1 / 9 - 8
″ 8 / 5 - 6
3-11/16″
3″
3″
″ 6 1 / 5 - 4
″ 6 1 / 9 - 1
″ 8 / 3 - 2

7
Side supply
air opening
Side return
air opeing
* The above figure for reference purpose only.
Unit size：
024, 030, 036
Fig. 2-3 Dimensions Back and Bottom
Bottom View
Back View
50-1/4″
″ 4 / 3 - 1
1-3/4″
″ 6 1 / 5 1 - 5 3
1-5/8″ 14-1/2″
″4 / 1 - 4″ 2 / 1 - 4 1
″ 8 1
14-1/2″4-3/8″
1-13/16″
1-13/16″

8
Fig. 2-4 Unit Dimensions
Unit size：
042, 048, 060
Hi./Lo. pressure
service port
1/4’’ SAE
Condensate drain
connection 3/4” NPTI
(Trap required) Low voltage entrance 7/8” Dia.
High voltage conn. 1-3/8” Dia.
Front
Electrical service access
compapartment panel
* The above figure for reference purpose only.
″ 6 1 / 1 - 2 4
″ 4 2
″ 6 1 / 1 - 8 ″ 8 / 5 - 6
″ 6 1 / 1 - 3 3
″ 6 1 / 1 1 - 2 1 ″ 8 / 5
- 6
″ 2 / 1 - 2 2
″ 8 / 5 - 6
″ 8 / 3 - 0 1
″ 8 / 5 - 6
3-11/16″
3″
3″
″ 6 1 / 7 - 4
″ 6 1 / 9 - 1
″ 8 / 3 - 2
″ 2 / 1 - 8 5

9
* The above figure for reference purpose only.
Fig. 2-5 Dimensions Back and Bottom
Bottom View
Back View
Side supply
air opening
Side return
air opeing
Unit size：
042, 048, 060
56-3/4″
2-1/4″ 14-1/2″
″ 4 / 3 - 1
″4 / 1 - 4″ 2 / 1 - 4 1
1-3/4″
″ 4 / 1 - 0 4
1-13/16″
″ 4 2
14-1/2″6-5/16″
1-13/16″

10
D i r e c t i o n D i s t a n c e ( i n .)
D i r e c t i o n
D i s t a n c e ( i n .)
To p
Front
Re a r
Ri g h t
Le f t
B o t t o m
3 0
6 0
18
12
24
0
D uct clearance: 1 inch clearance for all sides of air supply duct.
1. Units must be installed outdoors. Over hanging structure or shrubs should not obscure condenser air discharge outlet.
2. The minimum clearance without economizer/fresh air damper. For distance with economicer/fresh air damper, please refer to the
installation instructions provided with the accessory.
3. Units may be installed on combustible floors made from wood or class A, B or C roof covering materials.
Table 2-1: Unit Clearance
NOTE
For units applied with a roof curb, the minimum clearance may be reduced from 1 inch to 1/2 inch between
combustible roof curb material and this supply air duct.
1
32
A unit with electric heaters with an inlet or outlet duct that penetrates the building structure supporting the unit shall be provided
with a mounting base of noncombustible material so designed that, after the unit is installed, there will be no open passages
through the supporting structure that would permit flame or hot gases from a fire originating in the space below the supporting
structure to travel to the space above that structure. If the unit is intended to be installed on a supporting structure of
combustible material, the base shall be so designed that the req uired clearance will be maintained between the supporting
structure and the unit, plenum, and attached duct. Spacers necessary to provide req uired clearances shall be attached to the
unit mounting base, and shall extend not less than 76 mm (3 in.) below the upper surface of the supporting structure, except
that, in a unit designed for use only in a mobile home, the distance shall be not less than 19 mm (3/4 in.).
NOTE