McQuay SWP Series Installation And Maintenance Manual page 52

Self-contained air conditioning system, vintage sizes 018 through 105, microtech iii unit controller
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Check, Test, and Start Procedure Form
Start-up
1
Does the unit start and perform per sequence of operation as stated in the IM bulletin? . . . . . . . . . . . . . . Yes
2
Does the fan rotate in the right direction? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yes .
3
Condenser inlet water temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . _________°F
4
Condenser outlet water temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . _________°F
5
Number of compressors operating. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . __________
6
Return air temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . _________°F
7
Mixed air temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . _________°F
8
Supply air temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . _________°F
9
Compressor readings:
Reading
Suction pressure, psig
Discharge pressure, psig
Superheat setting @ TXV bulb, °F
Compressor RLA (nameplate)
Current, line L1, amps
Current, line L2, amps
Current, line L3, amps
10 Electrical heat readings (when installed):. . . . . . . . . . . . . . . . . FLA:_________ amps (nameplate)
Reading
Current, line L1, amps
Current, line L2, amps
Current, line L3, amps
11
Fan motor current per phase ________amps __________amps __________ amps
FLA: ___________ amps
Variable frequency drive: ________ % speed/__________ Hertz
12
Fan speed ___________rpm at above frequency
13
Unit voltage across each phase _________ volts _________ volts _________ volts
14
Unit current per phase
52
Compressor
Compressor
#1
#2
@ Contactor M11
@ Contactor M12
__________ amps_________ amps _________ amps
Compressor
Compressor
#3
68 kW heat, 230 volt or 208 volt only
@ Contactor M15
Compressor
Compressor
#4
#5
@ Contactor M16
McQuay IM 937
No
No
#6

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