ND600 Mounting Detail
When arranged horizontally, the ND600 airhandler and M1CZ600 evaporator coil can be suspended from joists with hanger rods using a suspension accessory.
The suspension channels require no drilling or cutting. Each channel has enough holes in its bottom flange for:
1.Four bolted connections to the evaporator coil section. (Only two are used on the outside supports)
2.One bolted connection to the heating coil section.
3.Four bolted connections to the blower section. (Only two are used on the outside supports)
See Figure details for securing suspension channels.
When the heating section is not included, each channel will extend 3" beyond the front and the rear of the unit. Bolt holes in the bottom flange of each channel will still align with the holes provided in the top framework of the evaporator section and the blower section.
For both outside channels and for the Point 1 locations on the center channel, the bolted connections are to be made where the top sheet metal panels are attached to the unit framework. The ¼” screws and cage nuts must be removed and may be discarded. For the Point 2 locations on the center channel, the bolted connections are to be made through the knockouts in the top sheet metal panels. 5/16” cage nuts are provided in the unit framework under these knockout locations. Note that these cage nuts are part of the basic unit. They are not supplied with the suspension accessory.
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CENTER CHANNEL (Location “1”)
CENTER CHANNEL (Location “2”)
ND600 & M1CZ600 Details For Securing Suspension Channels
34 | Johnson Controls Unitary Products |
