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Service Reference Manual UNIT COMPONENTS
5-7
SRM-HW/HWC 2/99
Heatcraft Model IBC-H4C401
Blower Control Board Specifications
Manufacturer: United Technologies
Model: 1010-611
Armstrong P/N 39029B002
Operating Voltage: 18-30VAC 60 Hz
60 Hz Power Requirement: 4 VA max.
Operating Temperature: – 40°F to +170°F
Wiring Connections: All Male .250" x .032" Quick Connect Tabs
Performance Specifications (all timings +/– 1 second):
Heating: On Delay Timing - 60 seconds
Off Delay Timing - 90 seconds
Cooling: On Delay Timing - 15 seconds
Off Delay Timing - 90 seconds
Heating and Cooling Output Rating:
12 F.L.A., 30 L.R.A. at 120VAC for 100,000 Cycles
10 F.L.A., 30 L.R.A. at 240VAC for 100,000 Cycles
Both heat and cool outputs cannot be energized simultaneously.
HEATCRAFT
M2
COOL
HEAT
W
C
RG
L1
M1
39029B002
L1 Line Voltage
Heat Speed
L1 Power Out
Cool Speed
L1 Power Out
Dumb Terminal
(Park)
Dumb Terminal
(Park)
24 VAC Heat Call
24 VAC Common
24 VAC Power
24 VAC (Fan On/Cooling Fan Auto)
FIGURE 5-5 Heatcraft Blower Control Board IBC-H4C401