York DGAA07OBDTA Furnace User Manual


 
035-16328-002Rev. C (0902)
WALL THERMOSTAT
Avoid locations where the thermostat could be subject to
drafts from outside, or exposed to direct light from lamps,
sun, fireplaces, etc., or affected by air from a duct register
blowing directly on the thermostat.
The wall thermostat should be located 52 to66 inches above
the floor. The preferred location is on an inside wall situated
in an area with good air circulation, and where the tempera-
ture will be reasonably representative of other living areas the
thermostat is controlling.
NOTE: In order to provide proper ventilation control when
using DGPH model furnaces with Coleman Blend
Air ventilation systems, it is required that a 4-wire
wall thermostat and Blower Relay Kit 7900-7761 be
installed,
FURNACE
CONTROL
BOX
FIGUREt7 : Wiring for Heat Only Thermostat
BLEND AIR
CONTROL BOX
E
;
FURNACE
CONTROL
BOX
WHITE
Q
WALL THERMOSTAT
NOTFACTORYINSTALLED
FIGURE 18 :Wiring for Heat-Cool Thermostat
Unitary ProductsGroup 13