Maintenance Checklist - Trane Climate Changer T Series Installation Operation & Maintenance

Routine Maintenance

Maintenance Checklist

Frequency Maintenance
After 48 hours Belts have acquired their permanent set. Readjust but do not overtighten. See the
of operation section on page 56
Every week Observe unit weekly for any change in running condition and unusual noise.
Every month • Clean or replace air filters if clogged or dirty; coat permanent filters with oil after cleaning; change bag
filters when pressure drop is 1 in. wg. See the
• Relubricate fan bearings if necessary. See the
information.
• Check and adjust fan belt tension.
Every three to • Check fan bearing grease line connections. Lines should be tight to the bearings.
six months
• Check bearing and motor bracket bolt torque and bearing setscrew torque.
• Align fan and motor sheaves. Tighten sheave set screws to the proper torque. See the
section on page 58
• Inspect and clean drain pans. See the
• Tighten electrical connections.
• Inspect coils for dirt build-up. See the
section on page 92
Every year • Inspect the unit casing for corrosion. If damage is found, clean and repaint.
• Clean the fan wheels and fan shaft. See the
• Inspect and clean drain pans.
• Check damper linkages, set screws, and blade adjustment. Clean, but do not lubricate, the nylon damper
rod bushings.
• Clean damper operators.
• Inspect electrical components and insulation.
• Inspect wiring for damage.
• Rotate the fan wheel and check for obstructions in the fan housing. The wheel should not rub on the fan
housing. Adjust the center if necessary and tighten wheel set screws to the proper torque.
• Lubricate motor bearings in accordance with motor manufacturer's recommendations (see the
Bearing Lubrication" section on page 90
• Check condition of gasketing and insulation around unit, door and dampers.
• Examine flex connections for cracks or leaks. Repair or replace damaged material.
86
for more information.
for more information.
"Drain Pans" section on page 88
"All coils should be kept clean to maintain maximum performance."
for more information.
for more information).
"Air Filters" section on page 87
"Fan Bearing Lubrication" section on page 90
"Fans" section on page 89
T-Series Climate Changer Air Handler IOM • CLCH-SVX06A-EN
"Tension the Fan Belt"
for more information.
for more
"Sheave Alignment"
for more information.
for more information.
"Fan