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# 48387H005

Limited Warranty

August 1, 1997

This warranty gives you specific legal rights and you may have other rights

which vary from state/province to state/province.

Warrantor:  Armstrong Air Conditioning Inc., 421 Monroe St., Bellevue, OH  44811

Armstrong Air Conditioning Inc. products are available under the following names:  Air Ease, Armstrong Air, American Aire, Concord

Subject to the limitations stated in this warranty, we warrant to the first buyer for use the residential heating, cooling or heat pump unit, when
installed, operated and maintained as required by this warranty, to be free of defects in workmanship or material for a period of 5 years in
residential installations (1 year in non-residential installations) from the time of installation.  We will replace any defective component without
cost or expense to you except for the costs of delivery and labor for removal and replacement of the defective component.

4SCU13LE Series air conditioners carry a 10-year compressor warranty.

Warranty Begins

The warranty period begins when the installation is complete and the product is ready to operate.  You must be able to verify this date
whenever a warranty claim is made.  Original bill of sale, installer’s invoice or other similar document will suffice.  If the beginning date
cannot be verified, we will consider warranty coverage to begin 6 months after the date the product was shipped from our factory.

Limitations on Implied Warranties

Implied warranties of merchantability or, to the extent applicable, fitness for a particular purpose are limited to 5 years, the same duration
as the basic limited written warranty provided herein.  Some states/provinces do not allow limitations on how long an implied warranty of
merchantability or fitness lasts, so the above limitations or exclusions may not apply to you.

Only Warranty

This written Limited Warranty is the only warranty made by the warrantor;  this warranty is in lieu of and excludes all other warranties,
express or implied.  The warrantor does not authorize any person to provide any other warranty or to assume for it any further obligation in
connection with the warranted product.

What is NOT Covered

1. Cabinets or cabinet pieces.
2. Normal maintenance items such as filters, fan belts, fuses or other consumable items.
3. Damage caused by misuse, failure to maintain properly, accidents or acts of God.
4. External wiring, piping, venting or attachment of accessory products not integral to our product, including without limitation,

humidifier, air cleaner, vent damper, thermostat or other mechanical devices not manufactured by the warrantor.

5. Products that have been operated in a corrosive atmosphere where a concentration of acids, halogenated hydrocarbons or

other corrosive elements causes deterioration to metal surfaces or integral components.  NOTE:  Operation in a corrosive
atmosphere is considered abuse and voids this warranty.

6. Products that have NOT been installed in accordance with our published installation instructions, applicable local, state/

provincial or national codes, ACCA published standards.

7. Products that have NOT been installed by competent, qualified installers.
8. Products that have been moved from their original place of installation.

Warranty on Replacement Components

Any replacement component furnished by us will assume the remaining (unused) portion of the Limited Warranty.

Consequential Damages

The warrantor shall not be responsible for any consequential damages caused by any defect in the product.  Some state/provinces do not
allow the exclusion or limitations of incidental or consequential damages, so the above limitation or exclusion may not apply to you.

This product must be installed, used and cared for in accordance with the instruction manual.  You are responsible for required periodic
maintenance or service, such as changing or cleaning of air filters and lubrication or cleaning of components.  Failure to properly install,
operate or maintain your unit voids this warranty.

Содержание 4SCU13LE Series

Страница 1: ...sk of electrical shock Disconnect all remote power supplies before installing or servicing any portion of the system Failure to disconnect power supplies can result in property damage personal injury...

Страница 2: ...e is shipped with the unit while the TXV expansion valve must be ordered separately from the manufacturer A filter drier approved for use with 410A is installed in the unit IMPORTANT This product has...

Страница 3: ...coil Installation Instructions for additional wiring application diagrams and refer to unit rating plate for minimum circuit ampacity and maximum overcurrent protection size 1 Install line voltage po...

Страница 4: ...a new indoor coil and line set the refrigerant connections should be made as outlined in this section If an existing line set and or indoor coil will be used to complete the system refer to this sect...

Страница 5: ...s to consider when placing and installing a high efficiency outdoor unit Placement Be aware that some localities are adopting sound ordi nances based on how noisy the unit is at the neighbor s home no...

Страница 6: ...por Line Figure 9 Refrigerant Line Sets Installing Vertical Runs new construction shown Outside Wall Wood Block Between Studs IMPORTANT Refrigerant lines must not contact wall Vapor Line Liquid Line W...

Страница 7: ...l be sure to empty all existing traps Residual mineral oil can act as an insulator preventing proper heat transfer It can also clog the thermal expansion valve reducing system performance and capacity...

Страница 8: ...ore removing the recovery machine When the low side system pressures reach 0 psig close the suction line valve Disconnect all power to the existing outdoor unit Refer to the gauges after shutdown to c...

Страница 9: ...the piston orifice and used teflon seal Insert nozzle end of the expansion valve along with a new teflon seal into the distributor and tighten to 20 30 ft lbs Use backup wrench on all wrench flats Ov...

Страница 10: ...wrench with a hex head extension to back the stem out counterclockwise as far as it will go Use a 3 16 hex head extension for liquid line service valves and a 5 16 extension for suction line service v...

Страница 11: ...r coil 6 After a short period of time open a refrigerant port to make sure that an adequate amount of refrigerant has been added for detection refrigerant requirements will vary with lengths Check all...

Страница 12: ...ge hose from the cylinder Open the manifold gauge valves to release the nitrogen from the line set and indoor unit 8 Reconnect the manifold gauge to the vacuum pump turn the pump on and continue to ev...

Страница 13: ...tage must be within the range listed on the unit nameplate If not do not start equipment until the power company has been consulted and the voltage condition corrected 6 Set thermostat for cooling dem...

Страница 14: ...Table 6 to determine the saturation temperature for the liquid line pressure reading 4 Subtract the liquid line temperature from the satura tion temperature according to the chart to determine subcoo...

Страница 15: ...Minor variations in these pres sures may be expected due to differences in installa tions Significant differences could mean that the system is not properly charged or that a problem exists with some...

Страница 16: ...8 7 1 3 9 3 1 6 2 3 1 4 1 5 2 3 4 3 1 4 2 3 7 3 1 4 1 3 4 3 1 5 2 3 7 3 1 4 3 3 0 3 1 F 5 9 3 6 3 2 4 1 6 7 3 2 4 1 2 7 3 6 3 1 4 7 3 9 3 1 2 6 3 5 3 1 6 8 3 9 3 1 3 8 3 3 3 1 F 5 0 1 3 1 4 4 4 1 8 2...

Страница 17: ...for correct voltage at unit with unit operating 6 Check amp draw outdoor fan motor Unit nameplate _________ Actual _________ NOTE If owner complains of insufficient cooling the unit should be gauged a...

Страница 18: ...nician ________________________________________ Nameplate Voltage ______________ Rated Load Ampacity ________ Compressor _______________ Outdoor Fan ___________________ Maximum Fuse or Circuit Breaker...

Страница 19: ...L AND LOCAL CODES OUTDOOR FAN F C H 1 2 3 R S C C 2 3 1 EQUIPMENT GROUND HR1 L2 208 230 60 1 L1 K1 1 BLACK YELLOW RED RED C12 BLACK ORANGE B4 PURPLE K1 S4 S24 A4 C Y1 TO 24 VAC POWER SOURCE 20 VA MINI...

Страница 20: ...ade by the warrantor this warranty is in lieu of and excludes all other warranties express or implied The warrantor does not authorize any person to provide any other warranty or to assume for it any...

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