Product data

Duct Free Systems - Physical Data - Hydronic Cassette
Unit 42WKN 004 008 010 016 020
Pipe Version
2224224
Operating Weight (lb)
57.8 60 64.4 65.6 108.9 115.6 117.8
Max Entering Water Temp Deg. F
180 180 180 180 180 180 180
Fan (qty)
1111222
RPM High 755 755 1015 1015 755 1140 1140
Med 540 550 730 730 550 880 880
Low 350 360 650 650 360 785 785
Nominal CFM
High 420 420 390 420 840 920 975
Med 320 320 300 300 600 740 740
Low 280 280 280 280 560 675 675
Coils
Number of Rows Cooling 1233233
Number of Rows Heating 1 1
Face Area (sq ft) Cooling 2.7 2.7 2.5 2.5 5.4 5.2 5.2
Face Area (sq ft) Heating 2.5 5.6
Number of Circuits Cooling 2344344
Number of Circuits Heating 2341341
Connections
2- Pipe Valve Tubing Connections (in)
0.5 0.5 0.5 0.75 0.75
4- Pipe Valve Tubing Connections (in)
0.5 0.5
Condensate Drain Barbed (in) 1" 1" 1" 1" 1" 1" 1"
Note:
1) Two-pipe units use same coil for both heating and cooling
01/12/02