Sequence of operation:
1. The humidistat closes CNF
2. The fan starts on high
(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
CN25 de-energizes
Humidistat:
Non-Voltage a-contact input
Contact rating voltage >=15VDC
Contact Rating Current > = 0.1 A
Minimum Applicable Load =< 1mA at DC
Mode No.
Humidistat Output
16
CNF Input
OFF
1*
ON
OFF
2
ON
-
-
RC: Remote controller
*Factory Setting
max 30 ft.
Condition
(No Defrost/No Error)
Heat operation & Thermo OFF
Heat operation & Thermo ON
Heat operation & Thermo OFF
Heat operation & Thermo ON
Heat operation & Thermo OFF
Heat operation & Thermo ON
Heat operation & Thermo OFF
Heat operation & Thermo ON
Except for heat operation
CN25 Output
Fan Speed
OFF
RC setting
OFF
RC setting
ON
High
OFF
RC setting
ON
High
OFF
RC setting
25