Carrier WEATHERMAKER 48J - Page 34

System
Mode
Unit not in factory No
I_._l_st ANDfi ......... ke_
contlol mode is_
Fire-
Smoke
Control_ __
j hpu,s->FIRE->_ ,opofs-.F,RE-._o
PRES in alarm? EVAC in alarm?
= I = "
', (PressunzatEon)
\ ..........................................................//
J.
/ HVAC Mode ,;<OFF
Exceptions
C.TYP changed _ No
Yes
SSTP = YES? Inputs->GENJ->
15=second delay HVAC Mode = TEST _ !HVAC Mode = So S op '.j ..' HVAC Mode ;< OFF "1
.... _ ',\\. Request _ \ (Rem. Sw. Disable) ._/
HVAC Mode = OFF "
/
I..\ (Disabled) j
........................................_ ..............
_C°nflg-_S_>2"_ " _ C.on_g;>UN,T;> -'_o _Unitjust waking u p_No_Hn . _h,,t,inr_ rlown_
.°&,.,o'-;,o_..... " ._,%_,%4 - fromp........ t'_ - .........-/..................
, _s _,Ves . ,_ . .... ,_
/ ....... \ / .......... "\ / ..... \ A ,_
' HVAC Mode ;: OFF ' .' HVAC Mode = OFF ' HVAC Mode ;::OFF '. HVAC Mode ;::Shu ng
___ (Static Pres Fail) _/ _. (Fan Status Fail) _--/ ',\_ (Starting Up) _/ _ Down _'
Unit control free to select
normal heating/cooling
HVAC mode
Unit
control free
to choose
HVAC
Mode
HVAC Mode = OFF J
'\\ .//' /-" ...........................................................\\
ll_ HVAC Mode = Vent
/ .............................................................\\
/ HVAC Mode = "
_I Tempering Vent ,)
\ ........................................................./ ,/" .... \
HVAC Mode = Low Cool }
/f "-\
,' HVAC Mode = "_
• J
Tempering LoCool __
\ .... )
,_ HVAC Mode = \',
_" Tempering HiCool J
,\ /,
C
', ompressor Stuck On /'
_4'\HVAC Mode = High Cool }
' __.'
1_'(',HVAC Mode = Low Heat }
\. .jl'
_'_ HVAC Mode = High Heat'
,' HVAC Mode = Unocc, ',,
_', Free Cool
Fig. 4- Mode Selection
34