Garmin G3X User Manual

190-01115-01 G3X™/G3X Touch™ Avionics Installation Manual
Rev. AV Page 21-18
21.3.1.1 Lycoming/Continental CHT Sensor Installation
Garmin sensor kits for Lycoming and Continental engines include Alcor 86253 Type K thermocouple
probes (Garmin P/N 494-70000-00). Refer to Alcor CHT Installation Instructions (P/N 59167) for
complete installation details. Engine manufacturer’s guidance should always be consulted for proper
location of CHT probes. A finger sized loop should be provided to allow sufficient strain relief of the probe
assembly, and care should be taken to make sure that no chafing of the wires occurs.
Figure 21-3 CHT Probe Package
Figure 21-4 CHT Probe Well

Garmin G3X Specifications

General

Display Type	LCD
Touchscreen	Yes
Power Input	10-32 VDC
Connectivity	Bluetooth, Wi-Fi (optional)
Interfaces	RS-232
GPS	Internal GPS/WAAS receiver
AHRS	Integrated AHRS
Air Data Computer	Integrated Air Data Computer
Autopilot Compatibility	Compatible with Garmin autopilots
Operating Temperature	-20°C to +55°C
Sunlight Readability	Sunlight readable display
Screen Size	10.6 inches