Carrier RTU Open v3 User Manual

Installing the RTU Open
RTU Open v3 CARRIER CORPORATION ©2019
Installation and Start-up Guide All rights reserved
19
These terminals are available for use in place of the flying wire leads at Molex connectors
J1
and
J2
.
Binary inputs are configurable and may be used for the following functions:
Input
Default input function
Additional functions
3
Compressor Safety
Fan Status
Filter Status
Remote Occupancy
Door Contact
5
Fire Shutdown
Fan Status
Filter Status
Remote Occupancy
Door Contact
8
Enthalpy Switch
Fan Status
Filter Status
Remote Occupancy
Door Contact
9
HumidiStat*
ICG Input
Fan Status
Filter Status
Remote Occupancy
Door Contact
* If
Unit Type
is set to
LC Weather Expert™
and
Heat Type
is gas, Input 9 is automatically set to
ICG Input
.
J11 Outputs
NOTE
Output relay contacts rated at 3A, 24V maximum. Install pilot relays required by application.

Carrier RTU Open v3 Specifications

General

Brand	Carrier
Model	RTU Open v3
Category	Controller
Language	English