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Warning - THM19

Display - Choke Over Temp

Description - 

Indicates that one of the chokes has exceeded safe operating threshold


1. Check choke temperature switch: TSW LO1 | LO2 | LO32. Check choke series-connected wiring

3. Check choke temperature switches wiring at: TB11-6 and CANUX2-J6

4. Check for: blower operation | air-filter blockage or reduction of air-flow thru radiator

 And exiting into LC Cabinet section and then exiting rear of inverter (air exit vents)

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