Mounting, Installation, And Wiring; Mounting The Economizer Controller Base; Module; Mounting Devices Connected To The Economizer - Carrier CRECOMZR101A00 Installation Instructions Manual

MOUNTING, INSTALLATION, AND WIRING

WARNING
Failure to follow this caution may result in damage to
equipment. Be sure to allow enough time for compressor
startup and shutdown between checkout tests so that the
compressors do not short-cycle.

Mounting the Economizer Controller Base

Module

Before mounting, leave specific mounting clearances so that there
is space for mounting, wiring, and servicing. See Fig. 33 and
Table 18 for economizer controller wiring details.
POL 224 can be mounted to sheet metal. Use two No. 6-3/4 in.
self-tapping screws to mount POL 224. Order screws and spac-
ers separately as they are not provided with the products.
Contact Application Engineering for detailed clearance require-
ments and graphical mounting instructions.
Mounting Devices
Economizer Controller
Devices like damper actuators, sensors (temperature sensor, hu-
midity sensor, combination temperature and humidity sensor, CO
sensor), thermostats and exhaust fans can be connected to the
economizer controller. For information on how to mount the de-
vices, see the device's installation instructions.
Connected To the
2
Fig. 33 — Economizer Control Wiring
20