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Table 13: Maintenance Guidelines, Cont.
15.6 Condensate Drain Pan and Drain
Assembly
Check for blockages. Clean as necessary with mixture of 1/2 cup [0.1 L] bleach and 1
gallon [1.9 L] warm water if signs of mold or algae are present.
15.7 Dampers
Dampers
Check and clean blades.
Damper Motor/Linkages
Verify that all damper linkages move freely. Lubricate if necessary.
15.8 Electric Heater Wiring and Wiring Connections
Assembly
Check all wiring connections. Tighten as necessary.
Check internal wiring. Replace as necessary with type THHN 221°F (105°C), 600V, 16
gauge wire or equivalent.
Control Panel
Check heater control panel for dust/dirt and moisture. Clean as necessary.
Heating Elements
Check heating elements for dust/dirt build-up and/or broken elements. Replace
elements and /or clean elements with low pressure air as necessary.
Check element male/female chassis insulators for breaks and/or cracks. Replace
as necessary.
Check element support frame insulators. Replace missing or broken insulators
as necessary.
15.9 Filters
Assemblies
Filters should be checked for dirt restriction on a monthly basis (or as required).
Replace filters with filters of equal specification when they appear dirty.
RC/FC Series Installation, Operation, and Maintenance Manual
