McQuay RDS 800C User Manual

McQuay IM 987 119
Rooftop Equipment Warranty Regist. Form
Warranty Registration Form (continued)
E. Ambient temperature ______________________ °F
F. Oil safety control time delay (sizes 115 to 135C only): Compressor #1 ________ sec. Compressor #3 _______ sec.
Compressor #2sec. Compressor #4 ________sec.
G. Compressor lockout timers function? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yes No N/A
H. FanTrol functions: TC13 _________ TC14 ________
I. Part winding start time functions (sizes 115 to 135C option only):
Compressor: TD1 __________ TD2 __________ TD3__________ TD4 __________
Supply fan: TD9 __________
Return fan: TD19 _________
J. Does unit start up and perform per sequence of operation? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yes No N/A
IV. PERFORMANCE DATA
A. Compressor voltage across each phase: 1–2_________ V 2–3 _________ V 1–3 ________ V
B. Compressor amperage of fully loaded compressor:
Compressor #1 Phase 1 _______ Phase 2 ________ Phase 3 ________
Compressor #2 Phase 1 _______ Phase 2 ________ Phase 3 ________
Compressor #3 Phase 1 _______ Phase 2 ________ Phase 3 ________
Compressor #4 Phase 1 _______ Phase 2 ________ Phase 3 ________
Compressor #5 Phase 1 _______ Phase 2 ________ Phase 3 ________
Compressor #6 Phase 1 _______ Phase 2 ________ Phase 3 ________
C. Low pressure cut-out: Circuit 1 __________ psig Circuit 2 ___________ psig
Low pressure cut-in: Circuit 1 __________ psig Circuit 2 ___________ psig
D. High pressure cut-out: Circuit 1 __________ psig Circuit 2 ___________ psig
E. Discharge pressure, one compressor: Circuit 1___________ psig Circuit 2 __________ psig
Discharge pressure, fully loaded, 2–3 compressors: Circuit 1 ___________ psig Circuit 2 __________ psig
F. Suction pressure, one compressor: Circuit 1 ___________ psig Circuit 2 __________ psig
Suction pressure, fully loaded, 2–3 compressors: Circuit 1___________ psig Circuit 2 __________ psig
Liquid press, fully loaded, 2–3 compressors
(at liquid line shutoff valve):
Circuit 1 ___________ psig Circuit 2 __________ psig
Liquid temperature, fully loaded, 2–3 compressors: Circuit 1 ___________ psig Circuit 2 __________ psig
G. System oil pressure (oil pressure-suction-net oil pressure):
(on four-compressor units, indicate for each compressor) Circuit 1 ___________ psig Circuit 2 __________ psig
H. Suction line temperature: ___________ °F ____________ °F
I. Superheat: ___________ °F ____________ °F
J. Subcooling: ___________ °F ____________ °F
K. Is the liquid in the line sightglass clear and dry? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yes No N/A
L. Does the hot gas bypass valve function properly?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yes No N/A
M. At what suction pressure does the hot gas bypass valve open? __________ psig __________ psig
N. Record discharge air temperature at discharge of unit: ____________°F
O. Are all control lines secure to prevent excessive vibration and wear? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yes No N/A
P. Are all gauges shut off and valve caps and packings tight after start-up? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yes No N/A
V. ELECTRIC HEAT CHECK, TEST & START
A. Electrical heat service corresponds to unit nameplate? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yes No N/A
Volts Hertz Phase
B. Are there any signs of physical damage to the electric heat coils? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yes No N/A
C. Have all electrical terminals been tightened?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yes No N/A
D. Does sequence controller stage contactors properly? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yes No N/A
E. Electric heater voltage across each phase: ____________L1 ____________L2 ___________ L3
F. Amp draw across each phase at each heating stage:
Stage 1 Stage 2 Stage 3 Stage 4 Stage 5 Stage 6
Phase L1: ___________ ___________ ____________ ____________ ___________ ___________
Phase L2: ___________ ___________ ____________ ____________ ___________ ___________
Phase L3 ___________ ___________ ____________ ____________ ___________ ___________
G. F LA: L1 ___________ L2 ___________ L3____________
H. Operate electric heat with fans off. Electric heat must cycle on high limit control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yes No N/A

McQuay RDS 800C Specifications

General

Brand	McQuay
Model	RDS 800C
Category	Air Handlers
Language	English