GDM-HST02
TEC_TM_158 | REV. B | EN 12/4/2023 Page 41 of 48
truemfg.com
Maintenance & Servicing (cont.)
Fig. 3. Use a flashlight to inspect and confirm that the coil is clean.
Fig. 2. Never brush across the coil fins.
Fig. 1. Front louver grill screw location. Carefully remove the grill.
Additional Information
If you have any questions, please contact your local TRUE
Manufacturing Service Department. See the front cover for
locations and contact information.
• DO NOT place any filter material in front of the condensing
coil.