Explanation Of Jumper Settings; W3 Jumper Setting; Prog Jumper Setting - Carrier 33CS450-01 Owner's Manual

Explanation of Jumper Settings

Explanation of Jumper Settings

W3 JUMPER SETTING

If the jumper for MISC1, MISC2, or MISC3 is set to W3, the corresponding MISC screw terminal
on the backplate will control a third stage of heat.
W3 MULTI-STAGE OPERATION EXPLAINED - PAGE 13.4
The 3rd Stage of Heat is turned on when:
(A) The 1st and 2nd stages have been on for the time required (steps 27
and 28, page 13.6). It is adjustable from 0-60 minutes and the default
And
is two minutes.
(B) The temperature from the setpoint is equal to or greater than: the set-
point plus the 1st stage deadband (step #24, 13.5), plus the 2nd stage
deadband (step #25, 13.5) plus the 3rd stage deadband (step #26,
13.5). This 3rd stage deadband is adjustable from 0-10 degrees and
the default is two degrees.
Heating
Deadband Deadband
db 3 db 2
(adj. 0-10 ) (adj. 0-10 )
3rd Stage 2nd Stage 1st Stage
turn on turn on turn on
DECREASE

PROG JUMPER SETTING

If the jumper for MISC1, MISC2, or MISC3 is set to PROG, the corresponding MISC screw
terminal on the backplate will control a pilot relay or other accessory.
PROGRAMMABLE OUTPUT - SECTION 14
This jumper setting allows the MISC outputs to control a pilot relay by time,
temperature, or a signal from the Internet/Phone. The following are three
possible scenarios:
By Time: A device that requires a start and stop time. For example,
21
an exterior lighting system that needed to be energized every day
between the hours of 8pm and 1am.
By Temperature: An exhaust fan that needs to energize whenever
the temperature from RS1 rises above 90 degrees F.
By Remote: Remotely arming a security system through the web or phone.
Cooling
Deadband Deadband Deadband
db 1 db 1 db 2
(adj. 1-6 ) (adj. 1-6 ) (adj. 0-10 )
Heat Cool 1st Stage
Setpoint Setpoint turn on
TEMPERATURE INCREASE
Page 21.3
Carrier
2nd Stage
turn on