Remote Indoor Temperature Sensor; Two-Piece Thermidistat Control Configuration; Wiring - Carrier Performance TP-PRH-A Installation Instructions Manual

Remote Indoor Temperature Sensor

A remote temperature sensor may be used with the programmable model, where it
is desirable to install the Thermidistat Control in a limited access location while
measuring the temperature in the living space. The remote room sensor may be
used as a stand alone or average with local sensor.
Two- -Piece Thermidistat Control Configuration
The Performance Series Thermidistat Control can be installed in one of two
configurations. The control may be installed as a single- - piece Thermidistat Control
or it may be split into two pieces and mounted in separate locations. As a
single- - piece unit, all required wiring must be brought to the Equipment Control
Module for connection to the terminal strip. In two- - piece configuration, the Display
Module can be mounted in the living space while the Equipment Control Module
may be mounted near the indoor furnace or fan coil. Connection from the Display
Module to the Equipment Control Module requires only two wires. All other control
wires are connected to the Equipment Control Module from the HVAC equipment.
This configuration results in a slimmer display and locates the Equipment Control
Module containing the switching relays away from the main living space where
relay clicking will not be heard.
The model numbers on the Display Module and the Equipment Control Module
(ECM) must match or unpredictable results may occur.
Two- - wire pigtail replacement part number is TX- - 2WR05.

Wiring

For all wiring applications, use 22 AWG or larger wire. Continuous wire lengths
over 100 ft. (30.5 m) should use 20 AWG or larger. Wire lengths are not to exceed
250 ft. (76 m) per run.
6