W415-1013 / B / 07.24.13
21
EN
•
Secure all flag connectors to switch terminals, route ground line to switch chassis, and check that
jumper wire between line in and load has been installed.
•
Confirm limits on rotary dial as follows:
hIgh LIMIT SET poINT
250°F (121°C),
(nOt tO Be MOveD
FRoM ThIS poSITIoN!)
FAN oN
SET poINT
160°F (71°c)
FAN oFF
SET poINT
115°F (46°C)
CAUTIoN
THe PreSeT valueS on THe fan limiT
ConTrol muST noT be CHanGed from
THe faCTory SeTTinG.
any adJuSTmenT To THiS ConTrol will
affeCT THe oPeraTinG effiCienCy
of THe furnaCe and will void THe
warranTy CoveraGe.
•
Once set point limits have been confirmed, carefully manipulate wiring inside wood limit connection
box so that installation of connection box cover does not disturb or impede mechanical set point tabs
and rotary dial.
IMpoRTANT:
THiS STeP iS for "add-on"
ConfiGuraTion only!
FoR FURNACE ThAT IS NoT AC REAdy
COM
R
G
RELAY FROM LOWER
ELECTRICAL BOX ON
HMF150/200
WHITE
BLACK OR BROWN
BLACK / YELLOW
RED
N
L1
BLOWER
NEUTRAL
BLOWER
“LINE“
TERMINAL
WHITE ROGERS
FAN CONTROL CENTRE
8A05A-101
•
for furnaces that are not aC ready a fan control centre must be added to the original furnace.