Installation Instructions; Replacement Parts; Pre-Installation Instruction; Installation And Trap Connection - Trane Oxbox J4MXCA003EC6HCA Installer's Manual

3 INSTALLATION INSTRUCTIONS

3.1 Replacement Parts

Contact your distributor for authorized replacement
parts.

3.2 Pre-installation Instruction

Carefully read all instructions for installation prior to
installing the product. Make sure each step or procedure
is understood and any special considerations are taken
into account before starting installation. Assemble all
tools, hardware and supplies needed to complete the
installation. Some items may need to be purchased
locally.
Make sure everything needed to install the product is on
hand before starting.
3.3 Installation And Trap
1. See Fig. 3-1 for coil installation and drain connection.
2. Installation steps for cased coil:
A. Shut off or disconnect gas furnace's power and
remove gas pipe if necessary;
B. Disconnect and remove a sufficient portion of the
supply ductwork to provide clearance for the cased coil.
C. Ensure that the coil is leveled and seal the gap
between coil and furnace.
See Fig. 3-1. In case that coil and the furnace sizes are
not matched, use proper size of sheet metal or other
material to fill the gap and seal the gap to prevent air
leak;
D. Reconnect the ductwork to the coil case, and seal any
leakage;
E. Reconnect Power line on gas furnace, turn on the
Fig. 3-1 INSTALLATION OF CASED COIL
03
Connection