FM90 - Field Control® Fresh Mist Central System Humidifier

Freshmist 90
Owners Manual
Selecting a Location

Selecting A Location

Consider these points as you choose the location for your humidifier. For best performance, locate the humidifier on the HOT air plenum (Fig. 1).

If furnace is equipped with air conditioning, humidifier should be mounted above or at slope side of "A" coil (Fig. 2).

Humidifier should be installed so that if the humidifier or any other connections should leak, the resulting flow of water will not cause damage. Under no condition is the manufacturer to be held liable for any water damage in connection with this humidifier.

Never install humidifier in attic or crawl space where freezing may occur or leaking will cause water damage.

If holes between HOT air plenum and COLD air plenum must be located more than 36 inches apart (Fig. 1), standard 6 inch round pipe and fittings (not supplied) may be used.

If space is limited on the HOT air plenum, installation of the humidifier on the COLD air plenum is correct. The collar/ damper is mounted on the HOT air plenum for COLD air plenum installation.

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