Autopilot APCEM2 Troubleshooting Manual

Troubleshooting Autopilot Controllers
PLEASE READ ENTIRE INSTRUCTIONS (FOR YOUR SPECIFIC CONTROLLER) BEFORE
ATTEMPTING TO TROUBLESHOOT. JUMPING AHEAD WILL RESULT IN IMPROPER TESTING.
Summary of features and applications:
APCECOTH: Controls temp, humidity, and CO2 with digital accuracy, as well as an outlet that comes on during
Lights Off (Night output). Ideal for sealed rooms with air cooled lights and an AC unit, although has settings to
work with non-sealed rooms as well.
APCETHD: Controls temp and humidity with digital accuracy. The CO2 outlet is a recycle timer, so the proper
on and off times must be calculated dependent on room size etc. Ideal for sealed rooms with air cooled lights
and an AC unit, although has settings to work with non-sealed rooms as well.
APCETHA: Controls temp and humidity with the accuracy of a knob (less than digital). The CO2 outlet comes
on whenever the grow lights are on, and the Cooling outlet is not on. Ideal for non-sealed room, with an
exhaust fan controlling temp, although can work with sealed rooms as well.
APCET: Analog thermostat, with separate Day and Night temp setting knobs.
APCECOD: Controls CO2 with digital accuracy. More customizable CO2 control than the APCECOTH, including
the capability of increasing or decreasing CO2. Ideal for a sealed room that already has a controlled
environment (temp/humidity), although will work with a non-sealed room as well.
APCECO: Analog version of the APCECOD. Current CO2 level displayed via blinking lights.
APCTMDT: Controls lights with an internal clock, has a recycle timer, and a High Temp Shutoff, all controlled
with digital accuracy. Night output comes on when lights are off.
APCTART: Analog Recycle timer, separate ON and OFF time knobs. For example, use for controlling a pump to
come on for 5 minutes every 30 min, or 30 seconds every 10 minutes, etc. No internal clock, turns on and off
based on the ON/OFF time settings, and whether on Daytime mode, Nighttime mode, or 24 hour mode.