Troubleshooting   
 
 
 
 
33CONNECTSTAT43    ©2022 Carrier. 
Installation Guide    All rights reserved. 
  42 
 
Compliance 
 
 
FCC Compliance 
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 
1  This device may not cause harmful interference.  
2  This device must accept any interference received, including interference that may cause undesired 
operation.  
 IMPORTANT Any changes or modifications not expressly approved by manufacturer could void the user's 
authority to operate the equipment. 
NOTE This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to 
Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference 
when the equipment is operated in a residential installation. This equipment generates, uses, and can radiate 
radio frequency energy, and if it is not installed and used in accordance with this document, it may cause harmful 
interference to radio communications. However, there is no guarantee that interference will not occur in a 
particular installation. If this equipment does cause harmful interference to radio or television reception, which 
can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference 
by one or more of the following measures:   
•  Reorient or relocate the receiving antenna. 
•  Increase the separation between the equipment and receiver. 
•  Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. 
•  Consult the dealer or an experienced radio/TV technician for help. 
 
 
 
BACnet Compliance 
Compliance of listed products to requirements of ASHRAE Standard 135 is the responsibility of BACnet 
International. BTL
®
 is a registered trademark of BACnet International.