69Physical data and dimensions (cont)42DA FURRED-IN CEILING MODELNOTES:1. R.H. unit shown; L.H. unit opposite. Coil connection locations are ± 5/ 8 inches.2. Sizes 06, 08 and 10 have one motor, one blower; sizes 12 through 20 have2 motors, 2 blowers.3. Standard 4-row coil shown. Other coil option dimensional data available on request.4. See 42DA-203-1 for optional coil connections.5. Fan switch, wall plate not shown.6. Galvanized finish provided as standard.UNITSIZENOMCFMDIMENSIONS (in. ± 1/8)A B C D E06 600 23 14 15 17 3 5/ 808 800 28 19 20 22 3 5/ 810 1000 32 23 24 26 3 5/ 812 1200 37 28 29 31 3 5/ 814 1400 42 33 34 36 3 1/1616 1600 47 38 39 41 3 1/1618 1800 52 43 44 46 3 1/1620 2000 56 47 48 50 3 1/16LEGEND1 — Motor-Blower Assembly2 — Motor Junction Box3 — Auxiliary Drip Lip (Optional, Shipped Loose)4 — Supply Duct Collar, 1 inch5 — Mounting Holes (four, 3/4-in. diameter) haveRubber Grommets with 3/8-in. holes.6 — Return Connection7 — Supply Connection8 — Drain Connection, 7/8-in. OD9 — Air Vent, 1/8-in. MPT42D Series Units