4.2.1.4
Removing Thermistors for Liquid Pipe and Gas Pipe
(1) Remove eight M4 screws securing the service cover and remove the service cover.
(2) Remove the pipe insulations and the thermistor holder. The thermistors for pipes can be removed.
Thermistor for
SM-18001-rev.1
TURN OFF all POWER supply switches.
M4 Screws (x 8)
Gas Pipe
Thermistor for
Liquid Pipe
Tool
Phillips Screwdriver
Service Cover
Tool
Phillips Screwdriver
Expansion Valve
MAINTENANCE
(Ducted High Static Type)
4-11