Nordyne M1B, M1G Duct Connector Selection Platinum Series, Non-Platinum Series, Supply Air Duct

10. DUCT CONNECTOR SELECTION

PLATINUM SERIES

a. For Platinum ready construction use the 14” round duct connector, p/n: 903896.

NON-PLATINUM SERIES

a. Determine depth of floor cavity from surface of floor to top of supply air duct (See Figure 9).

b. Select appropriate model from Table 7 which matches X-dimension of the floor cavity. To maximize air delivery, re- move reducer “C” (see Figure 11) to obtain the largest open area that will fit the duct/floor construction. Screw down duct connector opening to duct without reducer is 13” x 13”. With reducer it is 13” x 10-1/8”.

FLOOR CAVITY

(depth equal to "X" in Figure 11 and Table 7)

x

SUPPLY AIR DUCT

Figure 9.

19”
13 1/4"	19"
10 1/4"
Figure 10.

Top View

of

Finger Tab

Duct

Connector

	REDUCER
*FELT-SEAL	C

SPACERS

*OPENING TO DUCT

WITH PLATE (C) REMOVED OPENING BECOMES 13-1/4” x 13-1/4”

XSEE TABLE 7

*INDICATES FINGER TAB DUCT CONNECTOR ONLY

Figure 11.

9