JL-9 N6945022R0028_Annual Chiller PM Reports_0003.pdf
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- Solicitation number
- N6945022R0028
About this file
This document contains chiller log sheets from various facilities at Naval Air Station Key West, Florida. The log sheets provide readings and inspection results for chillers and related equipment at multiple sites, including Fly Navy, Boca Chica, and Truman. Technicians performed annual inspections, cleaning, fluid changes, and other maintenance and checked chiller operations. Readings covered areas like compressor discharge temperature, motor parameters, evaporator and condenser pressures and temperatures, refrigerant levels, and capacity control settings. Comments indicate cleaning condenser and heat exchanger tubes, taking refrigerant samples, leak checks, and checking overall chiller conditions. The related federal contract opportunity is for Base Operations Support services at NAS Key West, including facility investment, pest control, integrated solid waste management, and utilities management for requirements like HVAC and refrigeration.
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Chiller Log Sheets - Fly Navy CH-2
GENERAL
Job Information
Branch Activity Number Job Site Fly Navy CH-2 Unit Type YMC² Unit Model Number YMC2-S0992AAS Unit Serial Number SLBM086740 Run Hours 46965 Start/Stops 2025 Visit Type YMC²/Log Sheet
Log Sheet
SECTION READING RESULT
Compressor Discharge Temperature 79 Motor Input Power 23
Motor % Input FLA 15
Motor % Output FLA 15
Motor DC Buss Voltage 744
Magnetic Bearing Controller Motor Housing Temp 73
Magnetic Bearing Controller Rotor Elongation 58uM
Evaporator - Refrigerant Evaporator Pressure 38
Evaporator - Refrigerant Corresponding Temp. 43
Evaporator - Refrigerant Small Temp. Difference 0.0
Evaporator - Liquid Supply Temp. 44
Evaporator - Liquid Supply Pressure
Evaporator - Liquid Return Temp. 45
Evaporator - Liquid Return Pressure
Evaporator - Liquid Flow Rate GPM (if equipped)
Condenser - Refrigerant Condenser Pressure 64
Condenser - Refrigerant Corresponding Temp. 65
Condenser - Refrigerant Small Temp. Difference 0
SECTION READING RESULT
Condenser - Refrigerant Refrigerant Level 50 Condenser - Liquid Supply Temp. 63
Condenser - Liquid Supply Pressure
Condenser - Liquid Return Temp.
Condenser - Liquid Return Pressure
Condenser - Liquid Flow Rate GPM (if equipped)
Condenser - Capacity Control VSD Command 199hz
Condenser - Capacity Control VGD Command 31%
Condenser - Capacity Control HGBP Command (if equip)
Condenser - Capacity Control PRV Command (if equip)
Refrigerant Log
Additional Readings
FINAL COMMENTS
Submission Information
General Comments: Arrived on site checked in with customer performed annual inspection on Chiller cleaned condenser tubes cleaned heat exchanger tubes changed out heat exchanger fluid leak check Chiller check all terminal connections motor connections and wiring
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Technician Signature
Chiller Log Sheets PAGE 2 OF 2
Chiller Log Sheets - Fly Navy CH-2/SLBM086740 2022-01-28
Chiller Log Sheets - NASKW BOCA
CHICA CH-1
GENERAL
Job Information
Branch Activity Number Job Site NASKW BOCA CHICA CH-1 Unit Type YMC² Unit Model Number YMC2-S1020AAS Unit Serial Number SCBM911840 Run Hours 22961 Start/Stops 6770 Visit Type YMC²/Log Sheet
Log Sheet
SECTION READING RESULT
Compressor Discharge Temperature 102 Motor Input Power 55
Motor % Input FLA 30
Motor % Output FLA 30
Motor DC Buss Voltage 744
Magnetic Bearing Controller Motor Housing Temp 83
Magnetic Bearing Controller Rotor Elongation 34uM
Evaporator - Refrigerant Evaporator Pressure 39
Evaporator - Refrigerant Corresponding Temp. 44
Evaporator - Refrigerant Small Temp. Difference 1.0
Evaporator - Liquid Supply Temp. 45
Evaporator - Liquid Supply Pressure
Evaporator - Liquid Return Temp. 48
Evaporator - Liquid Return Pressure
Evaporator - Liquid Flow Rate GPM (if equipped)
Condenser - Refrigerant Condenser Pressure 87
Condenser - Refrigerant Corresponding Temp. 80
Condenser - Refrigerant Small Temp. Difference 0.3
Condenser - Liquid Supply Temp. 77
Condenser - Liquid Supply Pressure
Condenser - Liquid Return Temp. 80
Condenser - Liquid Return Pressure
Condenser - Liquid Flow Rate GPM (if equipped)
Condenser - Capacity Control VSD Command 261
Condenser - Capacity Control VGD Command 19
Condenser - Capacity Control HGBP Command (if equip)
Condenser - Capacity Control PRV Command (if equip)
Refrigerant Log
Additional Readings
FINAL COMMENTS
Submission Information
General Comments: Performed annual inspection on chiller brushed condenser tubes, leak checked cleaned heat exchanger tubes flush VSD coolant, took refrigerant sample cleaned gauge ports. Checked chiller overall operation and performance.
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Technician Signature
Chiller Log Sheets PAGE 2 OF 2
Chiller Log Sheets - NASKW BOCA CHICA CH-1/SCBM91184 2022-01-14
Chiller Log Sheets - NASKW BOCA
CHICA CH-2
GENERAL
Job Information
Branch Activity Number Job Site NASKW BOCA CHICA CH-2 Unit Type YMC² Unit Model Number YMC2-S1020AAS Unit Serial Number SDBM911730 Run Hours 22880 Start/Stops 8434 Visit Type YMC²/Log Sheet
Log Sheet
SECTION READING RESULT
Compressor Discharge Temperature 99*F Motor Input Power 35%
Motor % Input FLA 34%
Motor % Output FLA 35
Motor DC Buss Voltage 744
Magnetic Bearing Controller Motor Housing Temp 83
Magnetic Bearing Controller Rotor Elongation 95uM
Evaporator - Refrigerant Evaporator Pressure 36psig
Evaporator - Refrigerant Corresponding Temp. 41
Evaporator - Refrigerant Small Temp. Difference 2.2
Evaporator - Liquid Supply Temp. 44
Evaporator - Liquid Supply Pressure
Evaporator - Liquid Return Temp. 47
Evaporator - Liquid Return Pressure
Evaporator - Liquid Flow Rate GPM (if equipped)
Condenser - Refrigerant Condenser Pressure 84
Condenser - Refrigerant Corresponding Temp. 78
Condenser - Refrigerant Small Temp. Difference 0.5
Condenser - Refrigerant Refrigerant Level 40 Condenser - Liquid Supply Temp. 74
Condenser - Liquid Supply Pressure
Condenser - Liquid Return Temp. 78
Condenser - Liquid Return Pressure
Condenser - Liquid Flow Rate GPM (if equipped)
Condenser - Capacity Control VSD Command 255
Condenser - Capacity Control VGD Command 19.1
Condenser - Capacity Control HGBP Command (if equip)
Condenser - Capacity Control PRV Command (if equip)
Refrigerant Log
Additional Readings
FINAL COMMENTS
Submission Information
General Comments: Performed annual on chiller brushed condenser tubes, cleaned heat exchanger for VSD, changed coolant, took refrigerant sample, leak checked chiller. Logged chiller and checked overall condition. Chiller operation normal at this time.
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Technician Signature
Chiller Log Sheets PAGE 2 OF 2
Chiller Log Sheets - NASKW BOCA CHICA CH-2/SDBM91173 2022-01-14
Chiller Log Sheets - NASKW Fly Navy CH-1
Job Information
Branch Activity Number Job Site NASKW Fly Navy CH-1 Unit Type YMC² Unit Model Number YMC2-S10052AB Unit Serial Number SMFM266440 Run Hours 11264 Start/Stops 295 Visit Type YMC²/Log Sheet
Log Sheet
SECTION READING RESULT
Compressor Discharge Temperature 93 Motor Input Power 41
Motor % Input FLA 22
Motor % Output FLA 21
Motor DC Buss Voltage 782
Magnetic Bearing Controller Motor Housing Temp 76
Magnetic Bearing Controller Rotor Elongation 119uM
Evaporator - Refrigerant Evaporator Pressure 39
Evaporator - Refrigerant Corresponding Temp. 44
Evaporator - Refrigerant Small Temp. Difference 0.3
Evaporator - Liquid Supply Temp. 45
Evaporator - Liquid Supply Pressure
Evaporator - Liquid Return Temp. 47
Evaporator - Liquid Return Pressure
Evaporator - Liquid Flow Rate GPM (if equipped)
Condenser - Refrigerant Condenser Pressure 75
Condenser - Refrigerant Corresponding Temp. 72
Condenser - Refrigerant Small Temp. Difference 0.2
Condenser - Liquid Supply Temp. 69
Condenser - Liquid Supply Pressure
Condenser - Liquid Return Temp. 72
Condenser - Liquid Return Pressure
Condenser - Liquid Flow Rate GPM (if equipped)
Condenser - Capacity Control VSD Command 189hz
Condenser - Capacity Control VGD Command 14.98%
Condenser - Capacity Control HGBP Command (if equip)
Condenser - Capacity Control PRV Command (if equip)
Refrigerant Log
Additional Readings
FINAL COMMENTS
Submission Information
General Comments: Arrived on site checked in with customer performed annual inspection on Chiller clean condenser, cleaned heat exchanger, changed VSD fluid, leak checked chiller took refrigerant sample.
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Technician Signature
Chiller Log Sheets PAGE 2 OF 2
Chiller Log Sheets - NASKW Fly Navy CH-1/SMFM266440 2022-01-28
Chiller Log Sheets - NASKW
TRUMAN CH-1
GENERAL
Job Information
Branch Activity Number Job Site NASKW TRUMAN CH-1 Unit Type YMC² Unit Model Number YMC2-S1055AAS Unit Serial Number SDGM355710 Run Hours 12074 Start/Stops 1548 Visit Type YMC²/Log Sheet
Log Sheet
SECTION READING RESULT
Compressor Discharge Temperature 99 Motor Input Power 130
Motor % Input FLA 71
Motor % Output FLA 70
Motor DC Buss Voltage 745
Magnetic Bearing Controller Motor Housing Temp 84
Magnetic Bearing Controller Rotor Elongation 20uM
Evaporator - Refrigerant Evaporator Pressure 38
Evaporator - Refrigerant Corresponding Temp. 43
Evaporator - Refrigerant Small Temp. Difference 2.0
Evaporator - Liquid Supply Temp. 44
Evaporator - Liquid Supply Pressure
Evaporator - Liquid Return Temp. 55
Evaporator - Liquid Return Pressure
Evaporator - Liquid Flow Rate GPM (if equipped)
Condenser - Refrigerant Condenser Pressure 97
Condenser - Refrigerant Corresponding Temp. 86
Condenser - Refrigerant Small Temp. Difference 1.0
Condenser - Liquid Supply Temp. 75
Condenser - Liquid Supply Pressure
Condenser - Liquid Return Temp. 85
Condenser - Liquid Return Pressure
Condenser - Liquid Flow Rate GPM (if equipped)
Condenser - Capacity Control VSD Command 258
Condenser - Capacity Control VGD Command 53
Condenser - Capacity Control HGBP Command (if equip)
Condenser - Capacity Control PRV Command (if equip)
Refrigerant Log
Additional Readings
FINAL COMMENTS
Submission Information
General Comments: Performed annual inspection on CH-1 at Truman 1352. Took refrigerant sample cleaned condenser tubes and heat exchanger tubes, also drained VSD fluid and changed out. Leak checked chiller tightened terminal connections for electrical. Chiller operation normal at this time.
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Technician Signature
Chiller Log Sheets PAGE 2 OF 2
Chiller Log Sheets - NASKW TRUMAN CH-1/SDGM355710 2022-01-28
Chiller Log Sheets - NASKW
TRUMAN CH-2
Job Information
Branch Activity Number Job Site NASKW TRUMAN CH-2 Unit Type YMC² Unit Model Number YMC2-S10055 Unit Serial Number SEGM355720 Run Hours 7464 Start/Stops 706 Visit Type YMC²/Log Sheet
Log Sheet
SECTION READING RESULT
Compressor Discharge Temperature 99 Motor Input Power 52
Motor % Input FLA 38
Motor % Output FLA 39
Motor DC Buss Voltage 745
Magnetic Bearing Controller Motor Housing Temp 86
Magnetic Bearing Controller Rotor Elongation 27
Evaporator - Refrigerant Evaporator Pressure 39
Evaporator - Refrigerant Corresponding Temp. 44
Evaporator - Refrigerant Small Temp. Difference 0
Evaporator - Liquid Supply Temp. 44
Evaporator - Liquid Supply Pressure
Evaporator - Liquid Return Temp. 50
Evaporator - Liquid Return Pressure
Evaporator - Liquid Flow Rate GPM (if equipped)
Condenser - Refrigerant Condenser Pressure 89
Condenser - Refrigerant Corresponding Temp. 80
Condenser - Refrigerant Small Temp. Difference 1
Condenser - Liquid Supply Temp. 76
Condenser - Liquid Supply Pressure
Condenser - Liquid Return Temp. 80
Condenser - Liquid Return Pressure
Condenser - Liquid Flow Rate GPM (if equipped)
Condenser - Capacity Control VSD Command 240hz
Condenser - Capacity Control VGD Command 3.2
Condenser - Capacity Control HGBP Command (if equip)
Condenser - Capacity Control PRV Command (if equip)
Refrigerant Log
Additional Readings
FINAL COMMENTS
Submission Information
General Comments: Arrived on site checked in with customer performed annual inspection cleaned condenser tubes cleaned heat exchanger tubes, cleaned strainer, flushed VSD coolant, leak checked chiller took refrigerant sample tightened electrical connections and checked overall condition of chiller, operation and conditions normal at this time.
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Technician Signature
Chiller Log Sheets PAGE 2 OF 2
Chiller Log Sheets - NASKW TRUMAN CH-2/SEGM355720 2022-01-28
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