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INSTALLER'S GUIDE
18-HB13D7-2
SIDE ENTRANCE
NOTE 2
NOTE 1
FOR HEATER ELECTRICAL
CONNECTIONS
NOTE 1
NOTE 2
FOR HEATER ELECTRICAL
CONNECTIONS
TOP ENTRANCE
RESISTANCE HEATER
CONTROL BOX
POLARIZED PLUG
LEADS FROM AIR HANDLER
CONTROL BOX (SEE NOTE 3)
BLOWER ACCESS PANEL
CABINET
ADAPTER
PLATE
NOTES
1. HEATER LINE VOLTAGE KNOCKOUT LOCATIONS
FOR 1" OR 1-1/2" CONDUIT. CONDUIT MUST BE
ATTACHED DIRECTLY TO THE HEATER CONTROL
BOX. WIRE AND CONDUIT SIZE MUST COMPLY WITH
N.E.C.
2. HEATER LINE VOLTAGE KNOCKOUT LOCATIONS
FOR 3/4" OR 1-1/4" CONDUIT. CONDUIT MUST BE
ATTACHED DIRECTLY TO THE HEATER CONTROL
BOX. WIRE AND CONDUIT SIZE MUST COMPLY WITH
N.E.C.
3. BLOWER CIRCUIT POWER SUPPLY LEADS & LOW
VOLTAGE HEATER CONTROL LEADS FROM AIR
HANDLER CONTROL BOX ARE CONNECTED TO THE
HEATER VIA A POLARIZED PLUG
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