iAIRE, LLC
iAIRE
OM manual
82
SIZE MATTERS
The traditional air conditioner works at its design
capacity only 3% of the time; the rest of the time it
has excess capacity. This causes short run times,
excessive compressor starts, and reduces the
ability of the unit to control humidity.
PRIMITIVE REGULATION
The only means of regulation in most AC units is
On/Off cycling - 100%, or nothing. This leads to:
• Too-short run times, which doesn't allow
condensate to truly leave the building (It takes
12 minutes of 'On' time to start draining water
out of the condensate drain)
• Discomfort due to elevated humidity levels
during mid-season
• Reduced compressor life due to frequent starts
• Wear and tear on the contactor and fan motors
• Potential freezing of the evaporator coil in low
load conditions
THE SOLUTION
The RCCD solves these problems by matching the
system capacity to your current needs over a wide
range of operating conditions.
CAPACITY MODULATION IS THE KEY
A continuous capacity modulation range of from
0 - 60% is typical with the RCCD. This is like having
a 2-to-5 Ton AC unit, instead of a 5 Ton only system.
The best part is that this capacity modulation is
completely automatic - nothing else is required - no
fancy thermostats or proportional controllers.
HOW DOES IT KNOW?
RCCD simply keeps the evaporator temperature
constant; as the room temperature approaches the
set-point, the heat flow will decrease. As you get
closer to the desired temperature there is less load
to the system. Systems with RCCD will continue
running (and dehumidifying), but at reduced
power usage.
KEY BENEFITS
•
Extended run time under reduced load
• Improved dehumidification
• Reduction in On/Off cycles, which
extends equipment life
• Coated with Blygold PoluAl XT for
extreme corrosion resistance
RCCD Solves the Most Common Problem
in the HVAC Industry - Overcapacity
LIQUID
SUCTION
DISCHARGE
R E F R I G E R A T I O N C A P A C I T Y C O N T R O L D E V I C E
CALL US TODAY @ 800-231-3112 TO DISCUSS YOUR APPLICATION
Summary of Contents for ultraDRY
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Page 138: ...iAIRE LLC iAIRE OM manual 138 APPENDIX E SPLIT SYSTEM PIPING REQUIREMENTS ...
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Page 198: ...iAIRE LLC iAIRE OM manual 198 15 APPENDIX B Heatco Application Guide ...
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Page 215: ...iAIRE OM manual iAIRE LLC 215 APPENDIX L UPC BACNET INSTALLATION ...
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