Tco1 Instructions; Instructions - Trane Foundation GCC180-300 Installation Operation & Maintenance

Installation
Figure 15. Vent hood installation

TCO1 Instructions

If the unit is installed in horizontal configuration, the factory
installed limit control TCO1 must be replaced with the
TCO1 for horizontal applications shipped in the heater
compartment.
Replace TCO1 following instructions below.
1. Remove the heat section access panel.
2. Remove TCO1 from shipping location - attached to the
gas manifold vertical leg - as shown below:
Figure 16. TCO1 shipping locations
Low heat option
TCO1 limit location
3. Replace and discard the existing TCO1 originally
installed at the factory for down flow operation with the
TCO1 from Step 2 for horizontal operation.
4. Reinstall the heat section access panel.
20
Medium and high heat option
TCO1 limit location
Figure 17. Factory installed down flow TCO1 limit
location
Gas Heater Conversion Instructions
Important: Conversion should be made prior to installation
of equipment at job site.
Note: Only Applicable for GCC210A*E (H, Z)
If the unit is installed in a horizontal configuration, the
factory-installed gas orifice spuds, air orifice plate, and
TCO1 limit must be replaced with the gas orifice spuds, air
orifice plate, and TCO1 limit for horizontal applications
shipped in the heater compartment.
Installation instructions:
1. Remove the gas heat section access panel.
2. Remove ship-with parts attached to the gas manifold
vertical leg. See the following figure.
Figure 18. Gas orifice spuds, air orifice, supplement
heating data label shipping location
3. Remove six screws from manifold bracket. See the
following figure.
RT-SVX51L-EN