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USACE / NAVFAC / AFCEC / NASA UFGS-23 69 00.00 20 (July 2006)
Change 2 - 08/18
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Preparing Activity: NAVFAC Superseding
UFGS-23 69 00.0
0 20 (April 2006)
UNIFIED FACILITIES GUIDE SPECIFICATIONS
References are in agreement with UMRL dated October 2022
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SECTION TABLE OF CONTENTS
DIVISION 23 - HEATING, VENTILATING, AND AIR CONDITIONING (HVAC)
SECTION 23 69 00.00 20
REFRIGERATION EQUIPMENT FOR COLD STORAGE
07/06, CHG 2: 08/18
PART 1 GENERAL
1.1 REFERENCES
1.2 SUBMITTALS
1.3 QUALITY ASSURANCE
1.3.1 Modifications of References
1.3.2 Safety
1.3.3 Pressure Vessels
1.3.4 Refrigeration Equipment
1.3.5 Ozone Depleting Substances Technician Certification
1.4 REFRIGERATION PIPING AND ACCESSORIES
1.5 ENVIRONMENTAL REQUIREMENTS
PART 2 PRODUCTS
2.1 UNIT COOLERS
2.1.1 Construction
2.1.2 Energy Performance
2.1.3 Defrosting
2.1.3.1 Timer Defrost Controller
2.1.3.2 Demand Defrost Controller
2.2 [COMPRESSOR] [CONDENSING] UNITS
2.2.1 Capacity Criteria
2.2.2 Reciprocating Compressors
2.2.3 Helical Rotary Compressors
2.2.4 Accessories
2.2.5 Capacity Controls
2.2.6 Condenser, Integral
2.2.7 Condenser, Water-Cooled, Integral
2.2.8 Condenser-Receiver, Water-Cooled, Integral
2.2.9 Control Panels
2.2.10 Base Mounting
2.3 CONDENSERS, AIR-COOLED
2.3.1 Capacity Rating
SECTION 23 69 00.00 20 Page 1
