OPERATION UNDER USUAL CONDITIONS - TM-9-4120-430-140039

TM 9-4120-430-14

0005 00

AIR CONDITIONER, COMPACT, HORIZONTAL

OPERATION UNDER USUAL CONDITIONS

INITIAL SETUP

References

WP 0011 00 (PMCS)

Equipment Condition

Mode selector switch in OFF position

Correct voltage and phase power source (208 volts, three phase, 50/60 Hz for S9160-18KH-3 unit) or (230

volts, single phase, 50/60 Hz for S9150-18KH-1 unit)

Perform operator PMCS (WP 0010 00) as necessary

General Installation Site Requirements

A relatively level surface.

An unobstructed flow of air from outside the area.

An unobstructed flow of air from inside the conditioned area.

An unobstructed flow of air from outside the conditioned area to the fresh air intake.

STARTING AND OPERATING INSTRUCTIONS FOR COOLING

Starting

Perform the preventive maintenance checks and services before operation.

CAUTION

When operating the S9150-18KH-1 unit on 50 cycles, the voltage must not exceed

220 volts. Operating at the 230 volt, 50 cycle, 1 phase power input may result in unit

shutdown over an extended period of time. Compressor rating for 50 cycles

operation requires a maximum of 220 volts. The manufacturer recommends 208

volts be utilized during 50 cycles operation for the S9150-18KW-1 unit. Test results

have dictated this recommendation.

NOTE

The J2 connector is the main power input connecter. The J1 connector at the back of

the unit is the ALTERNATE input connector. To use the J1 ALTERNATE

connector, the TB1 connections must be shifted from J2 to J1. Refer to CONNECT

POWER SOURCE procedures in WP 0014 00 and to wiring schematic in WP 0038

Check for correct voltage and phase at power source (208 volts, three phase, 50/60 Hz for S9160-18KH-3 unit) or

(230 volts, single phase, 50/60 Hz for S9150-18KH-1 unit).)

0005 00-1