Unitaire IV

Unit Size (1) Rated CFM (2) Cooling Capacities (3) Motors Filters(6)
L x W (In)
Min. Free Area
GPM PD (4) SENS Heat MBH Total Heat MBH Amps Watts RPM (High) Inlet Sq. In. Outlet Sq. In.
021-1 240 1.24 1.0 4.8 6.0 0.50 55 1010 20-7/8 x 9 67.6 57.9
021-2 230 1.60 7.0 5.4 7.8 1020

031-1 310 1.84 2.5 6.6 9.0 0.56 60 1060 26-7/8 x 9 81.2 69.6
031-2 310 2.24 15.9 7.5 11.0 1080

041-1 400 2.44 4.2 8.8 12.0 0.53 58 1060 30-7/8 x 9 94.9 81.4
041-2 390 2.95 21.3 9.8 14.4 1070

061-1 600 3.36 2.2 12.2 16.5 0.70 80 1060 44-7/8 x 9 149.6 128.3
061-2 590 4.25 12.2 14.3 21.0 1070

081-1 800 4.70 4.5 16.5 23.0 1.26 135 1070 56-7/8 x 9 190.7 163.4
081-2 780 5.75 24.4 19.2 28.3 1070

101-1 1020 6.75 8.9 22.7 33.2 1.40 150 1080 76-7/8 x 9 259.1 222.1
101-2 995 7.00 9.1 23.4 34.6 1090
121-1 1170 7.43 10.8 26.5 36.0 2.83 (7) 320 1220
121-2 1300 8.70 13.1 29.5 42.3 3.10 (7) 365 1350

Notes:
(1) Capacity Rating Apply To All Models.
(2) Air Flow Under Dry Conditions. Inlet Air 70 F - 80 F DB.
(3) Based On Entering Air = 80 F DB and 67 F WB. Entering Water Temperature = 45 F, Leaving Water Temperature = 55 F. High Fan Speed.
(4) Pressure Drop Shown In Feet Of Water. Maximum Average Water Temperature = 50 F.
(5) PSC Motor At High Fan Speed. 115/60/1 Electrical Supply.
(6) 1" Thick Throwaway Filter.
(7) Running Amps. Others Refer To Nameplate Amps.