Instruction/ maintenance manual of the product Electric Cooling Package Unit (2/4)SA13 Lennox
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# 48392M005 Page 1 Save these instructions for future reference INST ALLA TION AND MAINTENANCE INSTRUCTIONS (2,4)SA13 Series Electric Cooling Package Unit Improper installation, adjustment, alteration, service, or maintenance can cause injury or proper ty damage.
Page 2 # 48392M005 INST ALLA TION These instructions explain the recommended method of installation of the SA electric cooling unit and associated electrical wiring. This unit is designed and approved for use as a self- contained air-to-air air conditioning system.
# 48392M005 Page 3 Before lifting a unit, make sure that the weight is distributed equally on the cables so that it will lift e venly . CAUTION Roof Curb Assembly Figure 2 Units may also be moved or lifted with a forklift while still in the factory-supplied packaging.
Page 4 # 48392M005 Figure 4 Removing Bottom Duct Covers Base 1. Remov e screw and lift. 2. Slide cov er to free back pin. 1 2 When fastening ductwork to side duct flanges on unit, inser t screws through duct flanges only; do not inser t screws through casing.
# 48392M005 Page 5 Figure 5 Electrical Access Heater P ow er Entr y Thermostat Entr y Line V oltage Entr y Unit must be grounded in accordance with national and local codes . F ailure to ground unit properly can result in personal injury or death. W ARNING P o wer supply to the unit m ust be N.
Page 6 # 48392M005 manuf acturer’ s instructions enclosed with ther mostat f or general installation procedure. Color-coded insulated wires (#18 A WG) should be used to connect thermostat to unit. Four wires are required for cooling. Compressor Units are shipped with compressor mountings factory- adjusted and ready for operation.
# 48392M005 Page 7 OPERA TION Sequence of Operation Cooling Upon cooling demand, the thermostat closes circuit R and Y . Closing R and Y closes the unit contactor , star ting the compressor and outdoor f an. The ther mostat automatically closes R to G circuit which also brings on the indoor blower at the same time.
Page 8 # 48392M005 Owner Record Model # _________________________________ Serial # _________________________________ Installation Date ___________________________ Installed by: Dealer ________________.
# 48392M005 Page 9 Figure 9 Wiring Diagram P/N 48396-001 208/230V -1-60 G W1 C R BLK RED YEL RED CONT ACT OR THERMOST A T L1 T1 T2 L2 C H F CONDENSER F AN MO T OR COMPRESSOR CONT ACT OR COMPRESSOR CON.
Page 10 # 48392M005 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.
An important point after buying a device Lennox Electric Cooling Package Unit (2/4)SA13 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Lennox Electric Cooling Package Unit (2/4)SA13 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Lennox Electric Cooling Package Unit (2/4)SA13 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Lennox Electric Cooling Package Unit (2/4)SA13 you will learn all the available features of the product, as well as information on its operation. The information that you get Lennox Electric Cooling Package Unit (2/4)SA13 will certainly help you make a decision on the purchase.
If you already are a holder of Lennox Electric Cooling Package Unit (2/4)SA13, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Lennox Electric Cooling Package Unit (2/4)SA13.
However, one of the most important roles played by the user manual is to help in solving problems with Lennox Electric Cooling Package Unit (2/4)SA13. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Lennox Electric Cooling Package Unit (2/4)SA13 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
