Heat Controller SMA - Operation Limits

Service manual
6 Operation limits
Cooling operation
O
u
t
d
o
o
r u
n
i
t a
i
r t
e
m
p
ºC (ºF) DBT
. D
B℃
Indoor air temp. ºC (ºF) DBT ℃
Note: The chart is the result from the continuous operation under constant air temperature
conditions. However, excludes the initial pull-down stage.
Heating operation
Indoor air temp ºC (ºF) DBT . ℃ DB
Outdoor unit air temp ºC (ºF) DBT .℃ DB
Note: The chart is the result from the continuous operation under constant air temperature
conditions. However, excl
udes the initial pull-down stage.
(41) (50) (59) (68) (77) (86) (95) (104)
N(113)
(104)
(95)
(86)
(77)
(68)
(14) (23) (41) (59) (77)
-10
N (95)
.
))
(
(86)
(77)
(68)
(59)
Heat Controller, Inc. Jackson, MI 49203
- 15 -