Friedrich WallMaster WCT08 User manual

Installation and Operation Manual

Thru-the-Wall Conditioners

Air Conditioners and Heat Pumps

WallMaster®WCT08, WCT10, WCT12

WCT10, WCT12, WCT16, WET10, WET12,

WET16, WHT12

115-Volt:

230-Volt:

93001017_00

2 3

Model information can be found on the name plate

behind the front cover.

Please complete and mail the owner registration

card furnished with this product, or register online

at www.friedrich.com.

For your future convenience, record the model

information here.

MODEL NUMBER

SERIAL NUMBER

PURCHASE DATE

MODEL NUMBER

YS10M10A

SERIALNUMBER

LICY00008

VOLTS 115

60 HZ / 1 PH

VOLTS MIN 108

COOLING

BTH/HR 6500

EER 12.0

AMPS 8.0

HEATING

BTH/HR 6500

EER 10.4

AMPS 7.0

REFRIGERANT

30.1 OZ R410A

XXXXXXXXX

600 PSIG HS

300 PSIG LS

XXXXXXXXXX

XXXXXXXXX

XXXXXXXXXX

FUSE PROTECTED

CIRCUITS USE 15A

TIME DELAYFUSE

X XX

XXXXX

XXXXXXXXXX

AIR CONDITIONING CO.

SANANTONIO, TEXAS

ASSEMBLED IN MEXICO

MODEL NUMBER

YS10M10A

SERIAL NUMBER

LICY00008

AIR CONDITIONING CO.

SAN ANTONIO, TEXAS

ASSEMBLED IN MEXICO

Thank you for your decision to purchase the Friedrich High Efciency Air Conditioner. Your new Friedrich has been carefully engineered and manufactured to

give you many years of dependable, efcient operation, maintaining a comfortable temperature and humidity level. Many extra features have been built into

your unit to assure quiet operation, the greatest circulation of cool, dry air, and the most economic operation.

THANK YOU, on behalf of our entire company,

for making such a wise purchase.

2 3

Table of Contents

Safety Precautions ...................................................................................... 4

WARNING: Before Operating Your Unit ..................................................................... 5

Standard Filter Cleaning / Installation Instructions ........................................................... 6

Control Panel Operation .................................................................................. 7

New WallMaster Control Options .......................................................................... 20

Wi-Fi Set-Up Instructions ................................................................................ 21

Control Panel Operation Instructions ....................................................................... 22

Remote Control Operation ................................................................................ 23

Remote Effectiveness .................................................................................... 23

Airow Selection and Adjustment .......................................................................... 23

Installation Instructions .................................................................................. 24

Installation Instructions for WSE Sleeve .................................................................... 25

WallMaster Chassis Installation Instructions ................................................................ 27

Troubleshooting Tips .................................................................................... 29

Warranty .............................................................................................. 31

4 5

Safety Precautions

Your safety and the safety of others is very

important.

We have provided many important safety messages in this manual and on your

appliance. Always read and obey all safety messages.

This is a safety Alert symbol.

This symbol alerts you to potential hazards that can kill or hurt you and others.

All safety messages will follow the safety alert symbol with the word “WARNING”

or “CAUTION”. These words mean:

Indicates a hazard which, if not avoided, can result in severe personal injury or

death and damage to product or other property.

Indicates a hazard which, if not avoided, can result in personal injury and damage to

product or other property.

All safety messages will tell you what the potential hazard is, tell you how to

reduce the chance of injury, and tell you what will happen if the instructions are

not followed.

Indicates property damage can occur if instructions are not followed.

WARNING

Refrigeration system

under high pressure

Do not puncture, heat, expose to ame or incinerate.

Only certied refrigeration technicians should service

this equipment.

R410A systems operate at higher pressures than R22

equipment. Appropriate safe service and handling

practices must be used.

Only use gauge sets designed for use with R410A.

Do not use standard R22 gauge sets.

NOTICE

CAUTION

WARNING

SAFETY

FIRST

WARNING AVERTISSEMENT ADVERTENCIA

Do not remove, disable or

bypass this unit’s safety

devices. Doing so may cause

re, Doing so may cause re,

injuries, or death.

Ne pas supprime, désactiver ou

contourner cette l´unité des

dispositifs de sécurité, faire vous

risqueriez de provoquer le feu, les

blessures ou la mort.

No eliminar, desactivar o pasar

por alto los dispositivos de

seguridad de la unidad. Si lo hace

podría producirse fuego, lesiones

o muerte.

THINK

4 5

WARNING

Electrical Shock Hazard

Make sure your electrical receptacle has the

same conguration as your air conditioner’s

plug. If different, consult a Licensed Electrician.

Do not use plug adapters.

Do not use an extension cord.

Do not remove ground prong.

Always plug into a grounded 3 prong outlet.

Failure to follow these instructions can result

in death, re, or electrical shock.

Make sure the wiring is adequate for your unit.

If you have fuses, they should be of the time delay type. Before you install

or relocate this unit, be sure that the amperage rating of the circuit breaker

or time delay fuse does not exceed the amp rating listed in Table 1.

DO NOT use an extension cord.

The cord provided will carry the proper amount of electrical power to the

unit; an extension cord may not.

Make sure that the receptacle is compatible with the air

conditioner cord plug provided.

Proper grounding must be maintained at all times. Two prong receptacles

must be replaced with a grounded receptacle by a certied electrician.

The grounded receptacle should meet all national and local codes and

ordinances. You must use the three prong plug furnished with the air

conditioner. Under no circumstances should you remove the ground

prong from the plug.

Test the power cord.

All Friedrich room air conditioners are shipped from the factory with a

Leakage Current Detection Interrupter (LCDI) equipped power cord. The

LCDI device on the end of the cord meets the UL and NEC requirements

for cord connected air conditioners.

To test your power supply cord:

1. Plug power supply cord into a grounded 3 prong outlet.

2. Press RESET (see Figure 1).

3. Press TEST, listen for click; the RESET button trips and pops out.

4. Press and release RESET (Listen for click; RESET button latches and

remains in). The power cord is ready for use.

WARNING: Before Operating Your Unit

Figure 1

FRR072

WARNING:

TEST BEFORE EACH USE!

1. PRESS REST BUTTON.

2. PLUG LCDI INTO POWER

RECEPTACLE.

3. PRESS TEST BUTTON,

RESET BUTTON SHOULD

POP UP.

4. PRESS RESET BUTTON

FOR USE.

DO NOT USE IF ABOVE

TEST FAILS.

WHEN GREEN LIGHT

IS ON, IT IS WORKING

PROPERLY!

TEST

RESET

Once plugged in, the unit will operate normally without the need to reset

the LCDI device. If the LCDI device fails to trip when tested or if the

power supply cord is damaged, it must be replaced with a new power

supply cord from the manufacturer. Contact our Technical Assistance

Line at (800) 541-6645. To expedite service, please have your model

number available.

NOTICE

Do not use the LCDI device as an ON/OFF switch.

Failure to adhere to this precaution may cause

premature equipment malfunction.

Table 1

MODEL

CIRCUIT RATING

OR TIME DELAY

FUSE

REQUIRED

WALL

RECEPTACLE

AMP VOLT NEMA

NO.

WCT08, WCT10,

WCT12 15 125 5-15P

WCT10, WCT12,

WCT16 15 250 6-15P

WET10, WET12,

WET16, WHT12 20 250 6-20P

6 7

Standard Filter Cleaning / Installation Instructions

Figure 2

FRR071

HOW TO CLEAN YOUR AIR FILTER

Your Friedrich room air conditioner is equipped with a permanent/ washable mesh air lter. The lter serves to remove dust, pollen, and other impurities

from the air.

CHECK FILTER LIGHT

Your Friedrich room air conditioner is equipped with a check lter light that will illuminate after *45 – 60 days of fan operation.

To reset the CHECK FILTER reminder press the CHECK FILTER button. (While the reminder is set for 45 – 60 days of operation, we recommend checking

the lter every 30 days for optimal performance.)

*Actual timer is set for 1000 hours of fan cycle operation.

FILTER ACCESS

Remove the FRONT PANEL. Using the handles, pull panel out until it is released from the two retaining snaps. Place the cover aside carefully. Remove the

lter by pulling it from the handles releasing it from the slots on the frame. Wash the lter with water to remove all dust and then rinse, remove water excess

and let it dry – do not twist – then replace the lter by inserting each tab in their respective slot.

Replace the FRONT PANEL by positioning one of the sides in the snaps of the handle rst and then the other side, make sure that both snaps are correctly

aligned and the logo is in the right position.

6 7

Control Panel Operation

Figure 3

SYSTEM

Cycles between

AUTO, HEAT,

COOL, or FAN

ONLY

(if equipped)

FAN MODE

Sets fan to either:

- Cycle automatically

- Run continuously

FAN SPEED

Sets fan speed:

LOW, MED,

HIGH or AUTO

(if equipped)

TEMPERATURE

Increment UP

TEMPERATURE

Increment DOWN

TIMER

Turns ON or OFF

IR WINDOW

Do not block

ON / OFF

Turns unit on/off

MODE

Cycles between

COOL, HEAT, FAN

ONLY or -AUTO-

(if equipped)

ON / OFF

Turns unit on/off

-AUTO-

Automatically switches

between cool & heat

CONTROL

LOCKED

2 DIGIT DISPLAY

Shows Setting for:

- Set Point (Temperature)

- Clock (AM/PM)

WI-FI OPERATING

STATE

TEMPERATURE

DOWN

TIMER

shows on or off

FILTER

Check / clean

FAN SPEED

Sets fan speed:

LOW, MED, HIGH,

OR MAX

(Actual settings are

model dependant)

FAN

Sets fan to either:

- Automatically cycle

- Continuously run

COOL HEAT FAN ONLY DISCONNECTED

FROM POWER BOARD

All of the control panel function buttons and mode icons can be viewed in Figure 3.

Power On – Press the button to turn on the air conditioner. The power button illuminates to indicate that the power is on. The backlight on the power switch

will automatically turn off after 20 seconds of inactivity. The remote control can also be used to turn power ON / OFF (See Remote Control).

Display – The display is a high efciency LCD with a built-in backlight. After 20 seconds of inactivity, the display switches off. Touching any button

automatically changes the display to full brightness.

There are three control push buttons on each side of the display.

Figure 4

8 9

Control Panel Operation

Accessing Sub-Menus

The leftmost MENU button accesses the sub-menu. See Figure 5.

Figure 5

The arrow buttons navigate the 6 menu options (See Figure 6):

– LIM – LOCK

– TM – CnCT

– F-C – diAG

The rightmost button exits the menu. See Figure 7.

Figure 6

Figure 7

8 9

Control Panel Operation

Navigating Inside the Sub-Menus

The leftmost MENU button moves you forward through the sub-menu.

See Figure 8.

The rightmost button moves you backward once inside the LIM and TM

menus. See Figure 9.

Figure 8

Figure 9

10 11

Control Panel Operation

The LIM Menu

This is the limit menu. See Figure 10.

Upon entering the menu, the rst option will be to set the lower setpoint

limit using the arrow buttons. See Figure 11.

Figure 10

Figure 11

Figure 12

Figure 13

Then you can set the higher setpoint limit using the arrow buttons.

See Figure 12.

Pressing the leftmost button completes the limit setting. See Figure 13.

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