Showing 18441–18460 of 19761 results

• Sale!

  SF-98-19-3 — Test of an Improved Gas Engine-Driven Heat Pump

  $15.00 Original price was: $15.00.$7.50Current price is: $7.50. Add to cart
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  ASHRAE 135.1-2013

  $148.00 Original price was: $148.00.$74.00Current price is: $74.00. Add to cart
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  SF-98-21-1 — Experimental Results and Modeling Tests of an Adsorptive Air-Conditioning Unit

  $15.00 Original price was: $15.00.$7.50Current price is: $7.50. Add to cart
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  ASHRAE 135.1-2013 Addendum o

  $50.00 Original price was: $50.00.$25.00Current price is: $25.00. Add to cart
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  SF-98-22-4 — Predicting Central Plant HVAC Equipment Performance Using Neural Networks-Laboratory System Test Results (same as 4112)

  $15.00 Original price was: $15.00.$7.50Current price is: $7.50. Add to cart
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  ASHRAE 135.1-2013 Addendum q

  $50.00 Original price was: $50.00.$25.00Current price is: $25.00. Add to cart
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  ASHRAE 136-1993 (RA 2006)

  $26.00 Original price was: $26.00.$13.00Current price is: $13.00. Add to cart
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  SF-98-23-4 — Selection of Hydronic Balancing Valves

  $15.00 Original price was: $15.00.$7.50Current price is: $7.50. Add to cart
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  ASHRAE 137-1995 (RA 2001)

  $40.00 Original price was: $40.00.$20.00Current price is: $20.00. Add to cart
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  SF-98-25-3 (RP-685) — Methods for Resolving Fan/Motor Vibration Problems in Air-Conditioning Units: Part II—Experimental Procedures for Indetifying Vibration Modes Excited by Fan Impeller Unbalance (same as 4117)

  $15.00 Original price was: $15.00.$7.50Current price is: $7.50. Add to cart
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  ASHRAE 137-1995 (RA 2004)

  $39.00 Original price was: $39.00.$19.50Current price is: $19.50. Add to cart
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  SF-98-26-3 — A Method to Measure Dust Production and Deposition Rates for a Ventilated Airspace without Recirculation Systems

  $15.00 Original price was: $15.00.$7.50Current price is: $7.50. Add to cart
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  ASHRAE 137-2009

  $58.00 Original price was: $58.00.$29.00Current price is: $29.00. Add to cart
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  4567 — A Water Tank Experiment on the Influence of Occupants’ Natural Convection on Ventilation Efficiency

  $15.00 Original price was: $15.00.$7.50Current price is: $7.50. Add to cart
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  HI-02-12-1 — A European Standard on Calculation of the HVAC Energy Requirement of Buildings with Room Conditioning Systems

  $15.00 Original price was: $15.00.$7.50Current price is: $7.50. Add to cart
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  HI-02-03-1 — Energy Saving of District Heated Flats from the Recondition of the Heating System in Hungary

  $15.00 Original price was: $15.00.$7.50Current price is: $7.50. Add to cart
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  ASHRAE 137-2013

  $60.00 Original price was: $60.00.$30.00Current price is: $30.00. Add to cart
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  HI-02-04-4 — Forced Convective Condensation of Refrigerants R-502 and R-507 in Smooth and Enhanced Tubes

  $15.00 Original price was: $15.00.$7.50Current price is: $7.50. Add to cart
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  ASHRAE 137-2013 (RA 2017)

  $81.00 Original price was: $81.00.$40.50Current price is: $40.50. Add to cart
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  ASHRAE 138-2005

  $21.00 Original price was: $21.00.$10.50Current price is: $10.50. Add to cart