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5012886-YIM-B-0517
2.
Terminals Y1 and Y2 of the Smart Equipment™ control
board (UCB 2) controlling System 2, should be connected
to stages 3 and 4 of the 4 stage thermostat.
COMPRESSOR #2
COMPRESSOR #1
Figure 12: Compressor Location
Smart Equipment™ Control Board
Navigation Components
The following components are needed to access the control
points in the Simplicity® SE control. Installation and operation
guides are located on www.upgnet.com under Product Center \
Equipment Catalog \ Commercial Products \ Zoning Systems
and Controls.
1.
Local LCD on Unit Control Board.
2.
Mobile Access Portal (MAP) Gateway (Portable).
• Source 1 P/N S1-JC-MAP1810-OP
3.
MAP Gateway Quick Start Guide P/N 24-10737-16
4.
MAP Gateway Instruction P/N 24-10737-8
NOTE: For more in-depth sequence of operation of the
Simplicity® SE control please refer to LIT-12011950 on
www.upgnet.com under Product Center \ Equipment
Catalog \ Commercial Products \ Zoning Systems and
Controls.
20
Normal Maintenance
Prior to any of the following maintenance procedures,
shut off all power to the unit, to avoid personal injury.
Periodic maintenance consists of changing or cleaning filters
and general cleaning of the outdoor coil.
MOTORS - Outdoor fan motors are permanently lubricated and
require no maintenance.
OUTDOOR COIL - Dirt should not be allowed to accumulate on
the outdoor coil surface or other parts in the air circuit. Cleaning
should be as often as necessary to keep the coil clean. Use a
brush, or other suitable means. Be sure to disconnect power to
COMPRESSOR #4
COMPRESSOR #3
the unit prior to cleaning.
Exercise care when cleaning the coil so that the coil fins
are not damaged.
Do not permit the hot condenser air discharge to be
obstructed by overhanging structures or shrubs.
Troubleshooting
Troubleshooting of components necessarily requires
opening the electrical control box with the power
connected to the unit. Use extreme care when working
with live circuit! Check the unit nameplate for the correct
range before making any connections with line
terminals.
The wire number or color and terminal designations
referred to may vary. Check the wiring label inside the
control box access panel for the correct wiring.
Johnson Controls Unitary Products
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