Carrier 69NT40-489-100 Series - Figure 16. Controller Operation - Perishable Mode; Figure 17. Controller Operation - Frozen Mode

T-305
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SET POINT
FALLING
TEMPERATURE
RISING
TEMPERATURE
-- 1 . 5 _C(2.7_F)
-- 1 _C(1.8_F)
-- 0 . 5 _C(0.9_F)
--0.20_C
+.20_C
+1.5_C(2.7_F)
+1
_C(1.8_F)
+0.5
_C(0.9_F)
HEATINGHEATING
MODULATING
COOLING
AIR CIRCULATION ONLY
AIR CIRCULATION
MODULATING
COOLING
+2.5_C(4.5_F)
Figure 16. Controller Operation -- Perishable Mode
AIR
CIRCULATION
ONLY
SET POINT
FALLING
TEMPERATURE
RISING
TEMPERATURE
-- 1 . 5
_C(2.7_F)
-- 1 _C(1.8_F)
-- 0 . 5
_C(0.9_F)
--0.20
_C
+.20_C
+1.5
_C(2.7_F)
+1
_C(1.8_F)
+0.5_C(0.9_F)
COOLING
AIR
CIRCULATION
ONLY
COOLING
Figure 17. Controller Operation -- Frozen Mode