Rheem R-410A User Manual

COMFORT CONTROL
2
SYSTEM™ CONTROL WIRING
Upper case “C” indicates second stage cooling operation
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- When the ICC receives a command for first
stage heating operation, “h” is displayed on the dual 7-segment LEDs.
“h” indicates first stage heating operation
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- When the ICC receives a command for
second stage heating operation, “H” is displayed on the dual 7-segment LEDs.
“H” indicates second stage heating operation
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– When the ICC starts a defrost cycle, a lower case “d” is
displayed on the dual 7-segment LEDs.
Lower case “d” indicates defrost operation (in heating mode)
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• The ICC has a built in 3-minute time delay between compressor operations to
protect the compressor against short cycling. The dual 7-segment LEDs will flash
“c”, “C”, “h”, or “H” while the short cycle timer is active and a command for unit
operation is received.
Flashing lower case c
A command for first stage cooling has been received
Flashing upper case C
A command for second stage cooling has been received
Flashing lower case h
A command for first stage heating has been received
Flashing upper case H
A command for second stage heating has been received
3
Lower case “c” indicates first stage cooling operation
2) Second Stage Cooling Operation – When the ICC receives a command for second stage
cooling operation, an upper case “C” is displayed on the 7-segment LEDs.
Upper case “C” indicates second stage cooling operation
3) First Stage Heating Operation - When the ICC receives a command for first stage
heating operation, “h1” is displayed on the 7-segment LEDs.
“h1” indicates first stage heating operation
4) Second Stage Heating Operation - When the ICC receives a command for second stage
heating operation, “h2” is displayed on the 7-segment LEDs.
“h2” indicates second stage heating operation
5) Defrost Operation – When the ICC starts a defrost cycle, a lower case “d” is displayed
on the 7-segment LEDs.
Lower case “d” indicates defrost operation (in heating mode)
3-minute Anti-short Cycle Timer
3
L
ower case “c” indicates first stage cooling operation
2
) Second Stage Cooling Operation – When the ICC receives a command for second stage
cooling operation, an upper case “C” is displayed on the 7-segment LEDs.
Upper case “C” indicates second stage cooling operation
3) First Stage Heating Operation - When the ICC receives a command for first stage
heating operation, “h1” is displayed on the 7-segment LEDs.
“h1” indicates first stage heating operation
4) Second Stage Heating Operation - When the ICC receives a command for second stage
heating operation, “h2” is displayed on the 7-segment LEDs.
“h2” indicates second stage heating operation
5) Defrost Operation – When the ICC starts a defrost cycle, a lower case “d” is displayed
on the 7-segment LEDs.
Lower case “d” indicates defrost operation (in heating mode)
3-minute Anti-short Cycle Timer
H
3
L
ower case “c” indicates first stage cooling operation
2
) Second Stage Cooling Operation – When the ICC receives a command for second stage
cooling operation, an upper case “C” is displayed on the 7-segment LEDs.
Upper case “C” indicates second stage cooling operation
3) First Stage Heating Operation - When the ICC receives a command for first stage
heating operation, “h1” is displayed on the 7-segment LEDs.
“h1” indicates first stage heating operation
4) Second Stage Heating Operation - When the ICC receives a command for second stage
heating operation, “h2” is displayed on the 7-segment LEDs.
“h2” indicates second stage heating operation
5) Defrost Operation – When the ICC starts a defrost cycle, a lower case “d” is displayed
on the 7-segment LEDs.
Lower case “d” indicates defrost operation (in heating mode)
3-minute Anti-short Cycle Timer
4
• The ICC has a built in 3-minute time delay between compressor operations to protect the
compressor against short cycling. The 7-segment LEDs will flash “c”, “C”, “h1”, or “h2
while the short cycle timer is active and a command for unit operation is received.
Flashing lower case c
A command for first stage cooling has been received
Flashing upper case C
A command for second stage cooling has be received
Flashing lower case h and 1
A command for first stage heating has been received
Flashing lower case h and 2
A command for second stage heating has been received
• The 3-minute time delay can be bypassed when a command for compressor operation is
present by pressing the TEST button for 1 second and releasing. The compressor will begin
operation and the 7-segment will stop flashing.
30 Second Minimum Run Timer
• The ICC has a built in 30 second minimum unit run time. If a command for compressor
operation is received by the ICC and the command is removed, the compressor will continue
to operate for 30 seconds. The 7-segment LEDs will flash “c”, “C”, “h1”, or “h2 while the
minimum run timer is active.
1 Second Compressor/Fan Delay
• The ICC starts/stops the outdoor fan one (1) second after the start/stop of the compressor
upon a command for compressor operation to minimize current inrush and/or voltage drop.
13.X Active Compressor Protection Mode
4
• The ICC has a built in 3-minute time delay between compressor operations to protect the
compressor against short cycling. The 7-segment LEDs will flash “c”, “C”, “h1”, or “h2
while the short cycle timer is active and a command for unit operation is received.
Flashing lower case c
A command for first stage cooling has been received
Flashing upper case C
A command for second stage cooling has be received
Flashing lower case h and 1
A command for first stage heating has been received
Flashing lower case h and 2
A command for second stage heating has been received
• The 3-minute time delay can be bypassed when a command for compressor operation is
present by pressing the TEST button for 1 second and releasing. The compressor will begin
operation and the 7-segment will stop flashing.
30 Second Minimum Run Timer
• The ICC has a built in 30 second minimum unit run time. If a command for compressor
operation is received by the ICC and the command is removed, the compressor will continue
to operate for 30 seconds. The 7-segment LEDs will flash “c”, “C”, “h1”, or “h2 while the
minimum run timer is active.
1 Second Compressor/Fan Delay
• The ICC starts/stops the outdoor fan one (1) second after the start/stop of the compressor
upon a command for compressor operation to minimize current inrush and/or voltage drop.
13.X Active Compressor Protection Mode
4
• The ICC has a built in 3-minute time delay between compressor operations to protect the
compressor against short cycling. The 7-segment LEDs will flash “c”, “C”, “h1”, or “h2
while the short cycle timer is active and a command for unit operation is received.
Flashing lower case c
A command for first stage cooling has been received
Flashing upper case C
A command for second stage cooling has be received
Flashing lower case h and 1
A command for first stage heating has been received
Flashing lower case h and 2
A command for second stage heating has been received
• The 3-minute time delay can be bypassed when a command for compressor operation is
present by pressing the TEST button for 1 second and releasing. The compressor will begin
operation and the 7-segment will stop flashing.
30 Second Minimum Run Timer
• The ICC has a built in 30 second minimum unit run time. If a command for compressor
operation is received by the ICC and the command is removed, the compressor will continue
to operate for 30 seconds. The 7-segment LEDs will flash “c”, “C”, “h1”, or “h2 while the
minimum run timer is active.
1 Second Compressor/Fan Delay
• The ICC starts/stops the outdoor fan one (1) second after the start/stop of the compressor
upon a command for compressor operation to minimize current inrush and/or voltage drop.
13.X Active Compressor Protection Mode
H
20

Rheem R-410A Specifications

General

Brand	Rheem
Model	R-410A
Category	Heat Pump
Language	English