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aMWE
<br /> General Data
<br /> Table 4. General data-15 to 25 tons—standard efficiency(continued)
<br /> 15 Tons 17.5 Tons 20 Tons 25 Tons
<br /> YSJ180 YSJ210 YSJ240 YSJ300
<br /> Drive Type/No.Speeds/RPM Direct/Variable Direct/Variable DirecWariable DirecWariable
<br /> Motor HP(Standard/Oversized) 3.1/— 3.1/— 3.1/— 3.1/4.6
<br /> Max Motor RPM 1850 1850 1860 1850/1940
<br /> Filters(e)
<br /> Motor Frame Size(Standard/Oversized) —
<br /> Type Furnished Throwaway Throwaway Throwaway Throwaway
<br /> Number Size Recommended (8)20 x 24 x 2 (8)20 x 24 x 2 (8)20 x 24 x 2 (8)20 x 24 x 2
<br /> Refrigerant Charge
<br /> Ibs of R-410A 14.5 14.2 16.6 16.9
<br /> Ibs of R-410A,Hot Gas Reheat 15.8 15.0 17.2 17.7
<br /> Heating Performance(Gas/Electric Only)
<br /> Heating Input
<br /> Low Heat Input(Btu)(High/Low Stage) 250,000/175,000 250,000/175,000 250,000/175,000 250,000/175,000
<br /> Mid Heat Input(Btu)(High/Low Stage) 320,000/224,000 320,000/224,000 320,000/224,000 320,000/224,000
<br /> High Heat Input(Btu)(High/Low Stage) 400,000/280,000 400,000/280,000 400,000/280,000 400,000/280,000
<br /> Heating Output
<br /> Low Heat Input(Btu)(High/Low Stage) 202,500/141,750 202,500/141,750 202,500/141,750 202,500/141,750
<br /> Mid Heat Input(Btu)(High/Low Stage) 259,200/181,440 259,200/181,440 259,200/181,440 259,200/181,440
<br /> High Heat Input(Btu)(High/Low Stage) 324,000/226,800 324,000/226,800 324,000/226,800 324,000/226,800
<br /> Steady State Efficiency%
<br /> Low Heat Input(Btu) 81 81 81 81
<br /> Mid Heat Input(Btu) 81 81 81 81
<br /> High Heat Input(Btu) 81 81 81 81
<br /> No.Burners
<br /> Low Heat Output(Btu) 5 5 5 5
<br /> Mid Heat Output(Btu) 7 7 7 7
<br /> High Heat Output(Btu) 8 8 8 8
<br /> No.Stages
<br /> Low Heat Input(Btu) 2 2 2 2
<br /> Mid Heat Input(Btu) 2 2 2 2
<br /> High Heat Input(Btu) 2 2 2 2
<br /> Gas Supply Line Pressure(InWC)
<br /> Natural(minimum/maximum)Low Heat 4.5/14.0 4.5/14.0 4.5/14.0 4.5/14.0
<br /> Natural(minimum/maximum)Mid Heat 4.5/14.0 4.5/14.0 4.5/14.0 4.5/14.0
<br /> Natural(minimum/maximum)High Heat 6.0/14.0 6.0/14.0 6.0/14.0 6.0/14.0
<br /> LP(minimum/maximum) 11.5/14.0 11.5/14.0 11.5/14.0 11.5/14.0
<br /> Gas Connection Pipe Size(in.)
<br /> Low Heat 3/4 3/4 3/4 3/4
<br /> Mid Heat 3/4 3/4 3/4 3/4
<br /> High Heat 3/4 3/4 3/4 3/4
<br /> Cabinet
<br /> Cabinet Size DO DO DO DO
<br /> la) Outdoor sound rating shown is tested in accordance with AHRI 370-2015.For additional information reference the outdoor sound power level data in the performance
<br /> section.
<br /> RT-PRC098B-EN 21
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