3 listing(s) in HVAC Builder's catalog from ACT (Advanced Cooling Technologies)'s published data, selectable in the builder and solved with the catalog's own figures.
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| Fin-and-tube coil model (Elmahdy & Biggs air side, Gnielinski/Dittus-Boelter bracket water side, computed fin efficiency, contact resistance) | 36 | total capacity RMS 1.21 %, worst 2.0 %; sensible RMS 0.98 %; leaving RH within 0.5 points on average (re-read 27 Aug on the corrected saturation line, calibration 0.81) |
| Dry-coil Colburn j-factor and whole-coil UA | 38 + 1 | j +13.3 % mean against 38 measured points (inside the 3–18 % contact resistance the thesis folds into its own j); UA 0.6380 against a measured 0.6327 kW/K — 0.8 % (0.14 % at the pre-27-Aug calibration) |
| Heat-pipe recovery effectiveness | 3 sizes | within 1 point of ACT's selection |
| Moist-air saturation line (IAPWS-IF97 water line with Buck's 1981 enhancement factor) | 6 | within 0.1 % at every point — a flat 1.015 factor had put the line about 1 % high until 27 Aug |
From the validation page; every row is held by a test.
Listed from published data with the source named on every entry; a listing's figures are the manufacturer's, the model that runs them is ours. Solver results never depend on who has claimed what.