Mitsubishi Electric PAA-A18AA1 Service Manual page 39

Mode no.
13
16
(applies if Mode no.
13 Setting no. = 2)
Mode no. CNF Input
16 (humidistat)
1¹
2
1
Factory setting
2
The G/Y1 signal to the furnace is energized to turn on the furnace blower. If kumo cloud
and configured to operate a second stage blower speed, the Y/Y2 signal is also energized.
NOTE
• Humidifier output will only run when in heating mode.
• Mode 25 set to 1 = furnace fan on, when thermo OFF. Mode 25 set to 2 = furnace fan
off, when thermo OFF.
Specifications are subject to change without notice.
PAA-A18, 24, 30, 36, 42AA1/BA1/CA1 and all-
Setting
no.
1 Humidifier not supported
(CN25 output is ON if CNF input has 12 VDC applied or if
there is a relevant "CN25 peripheral ON" IT protocol
request via CN105, regardless of mode or settings)
2 Humidifier supported
1 See Mode 16 table below.
2 See Mode 16 table below.
Condition
(No Defrost/No
Error)
Heat operation &
Thermo OFF
OFF
Heat operation &
Thermo ON
Heat operation &
Thermo OFF
ON
Heat operation &
Thermo ON
Heat operation &
Thermo OFF
OFF
Heat operation &
Thermo ON
Heat operation &
Thermo OFF
ON
Heat operation &
Thermo ON
39
Settings
CN25 Output Furnace
Blower
OFF OFF²
OFF OFF²
ON ON²
OFF OFF²
ON ON²
®
app is used
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