2014 Locke Supply Co.
ARMSTRONG PARTS
TRANSFORMERS
VENT KIT Locke# Armstrong# Description L5804
Locke# Armstrong# Description L1071
38491B001 Transformer for 80% Furnaces
69M29 Concentric Vent Kit
L4648
39370B001 Transformer for MB Alrhandler
WIRING HARNESS
L5882
43211-001 Transformer for GU95 Furnace
Locke# Armstrong# Description
L5930
44350-003 Transformer for EFC & EFV
L4815
45408-001 Wiring Harness for G1N80AT and CG80TA
TRANSFORMER/RELAY
Used in: 2AC13L42P-2A, 2AC13L48P-2A, 2AC13L60P-2A, 4HP13L36P-1A, 4HP13L42P-1A, 4HP13L48P-1A, 4HP13L60P-1A Units
Locke# Armstrong# Description L2967
R101673-02 (41W93)
L5835
19W66 Time Delay Relay
L4309
36H72 Fan control center relay & transformer
Used in: 2SCU13LB124,130,136P-3 2SCU13LE124,130,136P-3
L5882
19W88 Transformer for GU95
L5700
26W43
L
| HVAC
LATEST CROSS REFERENCE OF COPELAND COMPRESSOR PLUGS FOR ARMSTRONG UNITS When replacing Copleand compressors in Armstrong units, it is sometimes necessary to use a compressor plug to adapt the compressor to the unit. There are different plugs for condensers, heat pumps and packaged units.
COMPRESSOR PLUGS
Here is a list of criteria to help you determine which plug a Copeland Compressor needs. Note that there are variations that don’t fit these criteria. For model numbers ending in -130 or -135, use: L4740 42725-001 1-1/2 to 2-1/2 Tons L4740 is a round plug. For model numbers ending in -230, use: L4744 42725-005 3 to 5 Tons L4744 has three 1/4" disconnects. For 3 phase models, use: L4742 42725-003 1-1/2 to 5 Tons
Plug Armstrong Part No.
Application
L4740
42725-001
Condenser & Heat Pump
L4740
42725-001
Condenser & Heat Pump
L4740
42725-001
Condenser & Heat Pump
L4740
42725-001
Condenser & Heat Pump
L4740
42725-001
Condenser & Heat Pump
L4744
42725-005
Packaged Unit
L4744
42725-005
Packaged Unit
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