10.4
ROLLOUT SWITCH
This unit is equipped with a manual reset high temperature
sensor or rollout switch. In the unlikely event of a sustained
burner flame rollout, the rollout switch will shut off the flow of
gas by closing the gas valve. The switch is located inside the
gas burner area. Flame rollout can be caused by blockage of
the power vent system, a blocked heat exchanger, or improper
gas pressure or adjustment. If this event occurs, the unit will
not operate properly. The gas supply to the unit should be shut
off and no attempt should be made to place it in operation. The
system should be inspected by a qualified service technician.
10.5
SAFETY INTERLOCK SWITCH
The blower compartment door on your high efficiency gas
furnace is equipped with a safety interlock switch that will
automatically shut off your complete system (including blower)
once the door is removed. This is for your personal safety. Be
sure to check your furnace for proper operation once the door
or panel has been replaced. If the system does not operate
once the panel has been replaced, try removing and replacing
it once again. If the furnace still does not operate, call your
dealer for service.
Table 23 – Electrical data
UNIT SIZE
VOLT-HERTZ-
PHASE
OPERATING
VOLT RANGE
MAX
UNIT
AMPS
UNIT
AMPACITY
BREAKER
AMPS
30 000
120-60-1
104-127
10.7
12.7
15
45 000
120-60-1
104-127
10.7
12.7
15
60 000
120-60-1
104-127
12.6
15
15
75 000
120-60-1
104-127
12.6
15
15
105 000
120-60-1
104-127
15.8
19
20
120 000
120-60-1
104-127
15.8
19
20
Table 24 – Specifications
30
Summary of Contents for C105-2-V
Page 24: ...Figure 29 Direct vent clearance 23 ...
Page 25: ...Figure 30 Other than Direct vent clearance 24 ...
Page 32: ...Figure 31 Dimensions 31 ...
Page 33: ...Figure 32 Two Stage ECM Wiring diagram 32 ...
Page 36: ...Figure 33 Exploded view Cxx 2 V part 1 35 ...
