Sears EF16J2200A2 Electrical Wiring, Electrical Heaters & Operating Controls, Install No Heat Kit

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_ Installation Instructions

Electrical Wiring

Electrical shock hazard.

Turn OFF electric power at fuse box or service panel before making any electrical connections and ensure a proper ground connection is made before connecting line voltage.

Failure to do so can result in property damage, personal injury and/or death.

All electrical work MUST conform with the requirements of local codes and ordinances and the National Electrical Code NFPA 70

current edition.

Electrical Heaters & Operating Controls

Timelow voltage transformer and the fan control are standard on a!l models and are prewired at the factory. To operate the blower coil, a heater accessory or a no-heat kit must be installed. Line voltage connections are made to the heater accessory or the no- heat kit.

Low Voltage Control Connections

The 24 volt power supply is provided by an internally wired low voltage transformer which is standard on all models. If power supply is 208 volt, the low voltage transformer must be rewired to the 208 volt tap. See the unit wiring label.

Field supplied low voltage wiring can enter the unit on the top left hand corner or the left hand side panel. When using the left hand

side panel entrance, the low voltage wiring must be fed through the entrance hole in the bottom of the control box.

Install the strain relief bushing (supplied with unit) in the selected hole and a hole plug (supplied with unit) in the unused hole.

Connect the field wiring at the screw terminals of the control board. Refer to Figure 9.

Keep the low voltage wiring as short as possible inside the control box.

Complete connections between indoor blower, outdoor section, indoor thermostat and electronic outdoor thermostat (accessory) according to instruction provided with the Condenser Installation Instructions or those provided with the accessory and refer to Fig- ure 10.

Install No Heat Kit

If electric heat is not used, install accessory No Heat Kit.

1..Locate adapter and filler plates, with screws inside pack- age unless they were preinstalled at the factory.

2..If necessary, attach adapter plate and filler plate to bracket as required to match cabinet, Refer to Figure 9.

3..Secure the no heat accessory with four screws.

4..Connect the plug from No Heat Kit wiring into the recep- tacle on the control board on the side of the cabinet.

Electric Furnace I

The power supply wiring to the unit MUST be provided with over- current protection. Governing codes may require this to be fuses ONLY or circuit breakers.

For blower cabinets without heaters, a 15 amp circuit may be used.

Line Voltage Connections

Line voltage wiring may be brought into the unit through the top right-hand corner or the right-hand side panel. The correct hole size required by the conduit fitting must be punched at the pilot hole location. Plug the unused pilot hole with a hole plug (supplied with unit). Refer to Figure 9 for line voltage connections.

Grounding

Use a copper conductor (#14AWG) from the unit to a grounded connection in the electric service panel or a properly driven and electrically grounded ground rod.

Line Voltage Connection

1.A disconnect switch MUST be located within sight of the unit.

2.Provide line voltage power supply (208V-240V) from a separate 15 amp circuit.

3.Connect line voltage L1 and L2 to the lugs on the No Heat Kit, Figure 9.

Figure 9 Installing No Heat Accessory

Low Voltage

 

/

 

Matching Receptable

Connections

 

/_;_Z]

/

For No Heat Kit

_,_

____/._

 

 

or Electric Heater

Adapter Plate

_

0_"--.._

_

No Heat Kit.

'_: _,_

 

__/

Lugs for

Line Voltage

and Ground

Connections

Overcurrent

Protection

 

 

 

No Heat Kit Technical

Data

 

 

 

 

 

 

 

 

 

 

 

 

Maximum

 

 

Recommended

 

 

 

 

 

 

 

 

 

 

Overcurrent

 

Supply Wire

 

 

 

 

 

 

Supply

Maximum

 

Branch

Protective

 

750 C. Copper

Ground

No Heat

 

Supply Circuit

 

Circuit

Motor

Total

Circuit

Device

 

 

Max,

 

Wire

Model

Volts

Phase

He_z

No.

AMPS.

AMPS.

Ampacity

(AMPS.)

No.

Size

Length (Ft)

No.

Size

AMF00tNH

240

1

60

Single

6.0

6.0

7.5

15

2

14

104

1

14

 

208

1

60

Single

6.0

6.0

7.5

15

2

14

90

1

14

L_J

442 01 2204 01

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Contents With Accessory No Heat KitSafety Labeling and Signal Words EF08B1500A3 EF12F1900A2 EF16J2200A2 EF20N2600A2General Information Downflow InstallationsInstallation Instructions Electric Furnace LocationNon-Ducted Return Air Closet Installation Horizontal Left and Right InstallationsFilter Installation Condensate DrainRestrictor Orifice Selection SpecialNote For Downflow InstallationsRefrigerant Line Connections Electric HeatOvercurrent Protection No Heat Kit Technical Data Electrical WiringInstall No Heat Kit Electrical Heaters & Operating ControlsMaintenance Air Flow CheckInstallation Instructions Electric Furnace ModelOperation SequenceElectric Heat Only20 Kw 10 Kw15 Kw 25 KwReplacementParts Description PANEL, FILL-IN

EF16J2200A2, EF20N2600A2, EF12F1900A2, EF08B1500A3 specifications

The Sears EF08B1500A3, EF16J2200A2, EF12F1900A2, and EF20N2600A2 represent a series of innovative and efficient electric heaters designed for various residential and commercial heating needs. Each model comes with unique features and technologies, tailored to provide comfort and convenience to users.

The EF08B1500A3 is a compact yet powerful electric heater, capable of producing up to 1500 watts of heating power. Its lightweight design makes it easy to move around, making it an excellent choice for individual room heating. Equipped with adjustable thermostat controls, users can set their preferred temperature, ensuring optimal comfort while minimizing energy consumption. The unit also features a safety tip-over switch and overheat protection, ensuring worry-free operation.

The EF16J2200A2, on the other hand, has a higher wattage, delivering up to 2200 watts of heating power, making it suitable for larger spaces. This model incorporates advanced heating elements that provide rapid heating, allowing users to warm up a room swiftly. A digital display with remote control functionality is included, offering enhanced convenience and control over the heating process. Like its counterpart, it also features safety mechanisms such as a programmable timer and an automatic shut-off system.

The EF12F1900A2 is designed with durability in mind, featuring a robust housing that can withstand frequent use. This model operates at 1900 watts and includes multiple heating settings, providing flexibility based on the specific heating needs of a space. Its quiet operation ensures minimal disruption, making it ideal for bedrooms and offices. This model also incorporates energy-efficient technology to help reduce electricity bills while ensuring consistent heating performance.

Lastly, the EF20N2600A2 stands out with its impressive 2600 watts of heating power, suitable for large open areas or professional settings. It features a unique fan-assisted heating mechanism that helps distribute warmth evenly throughout a space. Users will appreciate the intuitive control panel that enables easy adjustments and scheduling. Safety features such as reinforced power cords and a protective mesh cover enhance its overall reliability.

In summary, the Sears EF series of electric heaters—EF08B1500A3, EF16J2200A2, EF12F1900A2, and EF20N2600A2—offers a range of models equipped with advanced technologies, safety features, and efficient heating capabilities, making them suitable for a variety of settings and user needs.