Rev: 11.09.20 Page 3 CCD-0001450
Safety
Failure to follow the instructions provided in this manual may result in death, serious injury, unit
damage, or voiding of the component warranty.
This thermostat control device requires 12V direct current (DC), and cannot operate from
alternating current (AC) sources. Conrm that your furnace or air conditioning unit supplies 12V
DC to the zone wiring harness before proceeding. Connecting the thermostat to AC will cause
irreparable damage, and void the warranty.
Ground connections need to be tied together for ALL heating and cooling appliances in a zone.
Switch Function When "OFF" When "ON" Note
Dual-Speed Fan Fan is high-speed only Fan has a low-speed wire N/A
Heat Pump (HP) System (if present) A/C only Rooftop A/C System includes HP Orange wire
Air Conditioning No A/C system in this zone This zone has A/C HP setting ignored
LP Gas Heat No gas furnace installed Gas furnace installed Furnace has own fan
Specifications
The HVAC control system includes a "capabilities" switch which must be set to correspond with the attached
equipment. The switch settings are as follows:
Ensure that power is properly disconnected at the supply (mains and/or battery). Failure to do so
may result in damage to the product and personal injury or death.
NOTE: The thermostat module requires 12V DC power from two separate sources:
1. Power from the house battery should be applied via the main power input connector (PWR)
2. Each active climate zone HVAC unit will supply its own power to its corresponding thermostat zone
connector.
Resources Required
• Cordless or electric drill or screw gun
• Appropriate drill bits
• Appropriate drive bits
• Tape measure
• Phillips head screwdriver