INSTALLATION
RA
SA
Screw
(accessory: M4×16 mm (
②
))
Mount the adapter with the screws (accessory: M4×16 mm (
②
)) on a place
which has sufficient strength and stability.
(Return air duct, beams, pillars, walls, or other place which can support
this adapter appropriately)
DO NOT mount this adapter in a place has risk of vibration or water droplets.
Please refer to the wiring diagram part for adding a standard single-pole
double-throw (SPDT) relay when needed. This user-supplied SPDT relay
will be installed in the existing furnace.
CAUTION
NOT ON A-coil
NOT ON GAS FURNACE
NOT ON SA DUCT
OK for RA
DUCT
RA
SA
Do NOT mount DTA119A71 to any supply duct. Also, avoid mounting the
adapter directly to any air handler, furnace, hot water coil or evaporator
cabinet in the area. Otherwise, this may cause damages to those parts.
8
English
01-FITQ AOR_DTA119A71_IM_EN.indd 8
2020/12/14 21:03:39
