ASHRAE 137 2013 RA2017
$34.67
ASHRAE Standard 137-2013 (RA 2017) — Methods of Testing for Efficiency of Space-Conditioning/Water-Heating Appliances that Include a Desuperheater Water Heater(ANSI/ASHRAE Approved)
| Published By | Publication Date | Number of Pages |
| ASHRAE | 2013 | 48 |
ASHRAE Standard 137 provides test methods and calculation procedures to determine the efficiencies of space-conditioning/water-heating appliances with refrigerant-to-water desuperheaters. The standard acts as a basis for establishing efficiency ratings for these equipment and for estimating annual energy consumption.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | ANSI/ASHRAE Standard 137-2013 (RA 2017) |
| 3 | CONTENTS |
| 4 | FOREWORD 1. PURPOSE 2. SCOPE 3. DEFINITIONS |
| 5 | 4. NOMENCLATURE |
| 9 | 5. CLASSIFICATIONS 6. REQUIREMENTS 7. INSTRUMENTATION SPECIFICATIONS |
| 10 | 8. APPARATUS |
| 20 | 9. METHODS OF TEST |
| 22 | 10. TEST PROCEDURE |
| 32 | 11. CALCULATIONS |
| 39 | 12. REFERENCES INFORMATIVE ANNEX A—SEASONAL AND ANNUAL ENERGY CONSUMPTION AND OPERATING COSTS FOR THE COMBINED APPLIANCE |
| 41 | INFORMATIVE ANNEX B—SEASONAL AND ANNUAL ENERGY CONSUMPTION AND OPERATING COSTS FOR THE SEPARATE HEAT PUMP (OR AIR CONDITIONER) AND ELECTRIC WATER HEATER OF THE COMBINED APPLIANCE |
| 42 | INFORMATIVE ANNEX C—SEASONAL AND ANNUAL ENERGY AND COST CREDITS FOR THE COMBINED APPLIANCE |
| 43 | INFORMATIVE ANNEX D—CALCULATION OF AN EQUIVALENT SEASONAL ENERGY EFFICIENCY RATIO AND AN EQUIVALENT HEATING SEASONAL PERFORMANCE FACTOR OR AN EQUIVALENT ENERGY FACTOR |
| 45 | INFORMATIVE ANNEX E—DETERMINATION OF SEASONAL COMBINED PERFORMANCE FACTORS FOR INSTALLATIONS USING A SEPARATE HEAT PUMP (AIR CONDITIONER) AND AN ELECTRIC WATER HEATER |
