W415-1239 / A / 03.21.14
45
IOM
16.0
OPTIONAL ACCESSORIES (FIELD SUPPLIED/
INSTALLED)
H20.2
NOTE
All HUM and EAC terminals are 120V. Do not directly connect 24V equipment to these terminals.
The integrated furnace control has provisions to supply power and control a line voltage humidi
fi
er or the
primary of a 120 / 24 volt humidi
fi
er step down transformer, rated at 120VAC, 1.0 amp max.
H20.3.1
If the X13 ECM blower motor fails and a replacement is not available immediately, you can
temporarily
replace
the blower motor with a conventional fractional horsepower PSC blower motor. Connect the neutral wire to
a neutral (NEUTRAL) connection terminal on the furnace control board, and the hot (LINE) leg to the EAC
terminal. The EAC terminal is powered during any heating or cooling demand, and the blower will operate until
a new ECM motor can be obtained.
H20.1.1
The integrated furnace control has provisions to supply power and control an electronic air cleaner rated at
120VAC, 1.0 amp max. 120 volt power will be available at these terminals whenever the
circulating fan is operating in the heating or cooling fan modes.
16.1 ELECTRONIC AIR CLEANER
16.2 POWER HUMIDIFIER
16.3 EMERGENCY HEAT MODE, X13 ECM BLOWER MOTOR
Summary of Contents for 9500-B Series
Page 27: ...W415 1239 A 03 21 14 27 IOM FIGURE 14A DIRECT VENT TERMINAL CLEARANCES...
Page 28: ...W415 1239 A 03 21 14 28 IOM IOM FIGURE 14B NON DIRECT VENT TERMINAL CLEARANCES...
Page 57: ...W415 1239 A 03 21 14 57 IOM 23 0 SERVICE HISTORY 43 1...
Page 58: ...W415 1239 A 03 21 14 58 IOM IOM 24 0 NOTES 44 1...
Page 74: ...6 0 NOTES 44 1 W415 1239 A 03 21 14 UM 74...