Friedrich 920-087-09 (12/10) operation manual How To Connect, Power Connection

Page 19

How To Connect

IMPORTANT: Please read following electrical safety data carefully.

WARNING

Electrical Shock and/or Unit

Operation and Damage Hazard

Failure to follow this warning could result in personal injury or death and/or unit damage.

￿Follow the National Electrical Code (NEC) or local codes and ordinances.

￿For personal safety, this unit MUST BE properly grounded.

￿Protective devices (fuses or circuit breakers) acceptable for unit installations are specified on the nameplate of each unit.

￿Do not use an extension cord with this unit.

￿Aluminum wiring in the building may present special problems - consult a qualified electrician.

￿When unit is in STOP position, there is still voltage to the electrical controls.

￿Disconnect power to unit before servicing by:

1.Removing power cord (if it has one) from wall receptacle.

2.Removing branch circuit fuses or turning circuit breakers off at panel.

1.Remove front panel. See Figure 22.

2.Remove junction box.

•Remove junction box cover by removing three screws from front. Remove junction box by taking out top, rear and side screws. See Figure 25.

Figure 25

 

 

 

 

 

Junction Box Location

 

 

 

 

High

 

 

Powe

r

Med

 

Heat

UNIT

 

 

 

 

Low od

e

Cool

 

FanSpeed

M

Fan

e

 

 

 

 

Temperatur

CONNECTOR

 

 

 

 

 

 

 

 

 

 

JUNCTION BOX

 

 

JUNCTION BOX COVER

 

 

 

 

 

FRP017

3.Connect accessory power supply cord or hard wire connector to unit connector. See Figure 26.

•Units must be installed using the appropriate power supply kit. See Table 2 --POWER CONNECTION CHART. These connections must be followed.

Figure 26

Power Connection

 

 

 

High

 

 

 

Powe

r

 

Med

Heat

 

 

 

 

 

Cool

 

 

 

n

Low

 

 

 

 

 

Speed

Fan

 

 

 

 

Fa

 

 

 

 

 

 

Mode

Temp

eratur

e

ACCESSORY

POWER SUPPLY CORD

OR HARD WIRE

FRP018

See Table 2 on page 14 for power cord accessory options and ratings.

4.Reinstall junction box and cover.

•Use wire clamp to attach power cord to basepan. Secure with screws (included) See Figure 27.

•Replace junction box and cover with screws removed from Step 2. Tighten securely.

5.Replace front panel. See Figure 24.

6.Connect power to unit.

Figure 27

 

 

 

 

Wire Clamp

 

 

 

 

 

 

 

High

 

Powe

r

Med

 

Heat

 

 

 

 

 

 

 

Cool

 

Low

 

 

 

 

n d

 

 

 

 

Fa Spee

M

Fan

 

 

 

ode

Te

 

 

 

 

mperature

 

 

 

 

WIRE CLAMP

 

 

 

 

FRP019

 

 

 

 

19

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Contents Ptac Table of Contents Congratulations Read Installation Operation ManualGeneral Instructions Installation Checklist General SpecificationsTypical Building Plan View Ptac Installation RecommendationsFalling Object Hazard Wall Sleeve Installation Instructions PdxwsFor Deep Wall Installation Greater than 13 1/4 See Typical Wall Sleeve InstallationCurtain Wall Alternate Wall InstallationsPanel Wall Frame and Brick VeneerWall Sleeve Attachment DimensionsLintel Installation One-Piece Deep Wall Sleeve Installation PdxwsextInternal Drain Drain Kit Location and InstallationDrain Tube Installation See Figure Cover Plate InstallationDrain Kit Installation Standard Grille Pxga Standard Grille Installation InstructionsAll 230/208 volt units are equipped with power cords Power Cord Information 230/208V models onlyElectrical Rating Tables Power Cord Installation Electrical Wiring for 265 Volt ModelsElectrical Shock Hazard To Chassis Junction Suffocation Hazards Chassis Install PreparationShipping Tape Location Unit Damage HazardShipping Screw Location Excessive Weight Hazard Chassis InstallationSecuring Unit Power Connection How To ConnectFriedrich Ptac Digital Control and Unit Features Page System Configuration Dip Switch Setting Digital Control User Input ConfigurationDip Switches Digital Control Operation Remote Control Thermostat Installation Energy Management Desk Control TerminalsRoutine Maintenance Complaint Cause Solution Basic TroubleshootingService & Assistance New Construction Accessories AccessoriesPxcja Friedrich Packaged Terminal AIR Conditioners and Heat Pumps This page Intentionally Left Blank This page Intentionally Left Blank This page Intentionally Left Blank

920-087-09 (12/10) specifications

The Friedrich 920-087-09 (12/10) is a remarkable air conditioning unit that exemplifies innovation in climate control technology. Designed for both residential and commercial environments, this model stands out for its efficiency, reliability, and user-friendly features.

One of the key characteristics of the Friedrich 920-087-09 is its impressive cooling capacity. With a nominal cooling power of 12,000 BTU, it is ideal for medium to large spaces, effortlessly maintaining comfortable indoor temperatures even during the hottest months. The unit offers a seasonal energy efficiency ratio (SEER) that meets contemporary standards, ensuring that it operates efficiently while consuming less energy. This feature not only lowers electricity bills but also reduces the overall environmental impact.

The Friedrich 920-087-09 is equipped with advanced inverter technology, allowing it to adjust its cooling power according to the temperature needs of the room. This results in quieter operation and enhanced energy savings as the unit avoids the frequent on-off cycles typical of conventional systems. Furthermore, the unit boasts a variable-speed compressor that guarantees consistent performance and improved humidity control.

Another standout feature of the Friedrich 920-087-09 is its sophisticated air filtration system. It includes a washable filter that captures dust, pollen, and other airborne particles, promoting cleaner air quality. This is particularly beneficial for those with allergies or respiratory issues, creating a healthier living environment.

The unit also features a customizable digital thermostat that allows users to set precise temperature preferences. With its user-friendly interface, users can easily switch between different modes, including cooling, heating, and dehumidifying, adding to the flexibility of the system. Additionally, Friedrich's exclusive Quiet Master technology minimizes noise levels, making it suitable for bedrooms, offices, and other quiet areas.

The Friedrich 920-087-09 also comes with a range of connectivity options, including Wi-Fi integration. This functionality allows users to control the air conditioning unit remotely through a smartphone app, making it exceptionally convenient for those with busy lifestyles.

Overall, the Friedrich 920-087-09 (12/10) combines cutting-edge technology, energy efficiency, and a host of user-friendly features, making it a top choice for anyone looking to enhance their indoor comfort. Its design is not only functional but also aesthetically pleasing, allowing it to blend seamlessly with a variety of interiors.
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