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14.6. Humidifier
13.5. Humidiier
Humidiier Control
1. The humidistat closes CNF
3. CN25 provides 12VDC to turn on the Humidiier
5. If defrost starts during humidiier operation
CN25 de-energizes
Non-Voltage a-contact input
Contact rating voltage >=15VDC
Contact Rating Current > = 0.1 A
Minimum Applicable Load =< 1mA at DC
OFF*
OFF
Heat operation & Thermo OFF
OFF
Heat operation & Thermo ON
ON
Heat operation & Thermo OFF OFF
Heat operation & Thermo ON ON
ON
OFF
Heat operation & Thermo OFF
OFF
Heat operation & Thermo ON
ON
Heat operation & Thermo OFF
ON
Heat operation & Thermo ON
OFF
The fan continues to run for 30 seconds after the humidiier stops.
*Factory Setting
max 30 ft.
Humidifier Control
Sequence of operation:
1. The humidistat closes CNF
2. The fan starts on high
3. CN25 provides 12VDC to turn on the Humidifier
(do not exceed 1 Watt draw per relay)
4. When the Humidistat opens, the fan continues to run for
30 seconds to clear the ductwork of moist air
5. If defrost starts during humidifier operation
CN25 de-energizes
SVZ-KP12,18, 24, 30, 36NA
Specifications are subject to change without notice. 51 © 2022 Mitsubishi Electric US, Inc.
ENGLISH
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