Interactive AC Dynamics Simulator
ACY Simulator — V3 Rebuild — V123 — Lock in V123
Track Why It Moved
Explain This Change
Suction pressure
Liquid pressure
Evaporator Saturation Temperature
Condenser Saturation Temperature
Delta T
Subcooling (SC)
Superheat (SH)
Suction line temp
Liquid line temp
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Capture Baseline
to take a snapshot. Change something in the SIM. Then click
Explain This Change
.
Pick a metric to focus the explanation.
Refrigerant Notice
Alarm Panel
Starved Coil
Compressor Flood Back Risk
Charge
System Off. No Demand.
Low Suction
High Head
Low ΔT
High ΔT
Freeze Risk
ICE BUILDUP
Freeze Risk
Low Suction
High Head
Reset
Refrigerant
R410A
R22
R32
R454B
R407C
R134a
Mode
Cooling
Heat Pump (Heating)
Tonnage CFM (target)
1.5
2.0
3.0
3.5
4.0
5.0
350
400
450
Target SC (°F)
Suction (PSIG)
100
10°F SH
Suction Line
45°F
Evap Sat:
35
°F
Estimated ΔT
--
°F
Liquid (PSIG)
250
8°F SC
Liquid Line
82°F
Cond Sat:
90
°F
Estimated ΔT
--
°F
Outdoor (°F)
−
85
+
Indoor Return (°F)
−
74
--
+
Blower CFM (actual)
−
1200
+
Charge (%)
−
100
+
Dirty Air Filter
ECM (Variable/Const. CFM)
ECM (Torque)
PSC
CLEAN
FILTHY
Dirty Evaporator Coil
CLEAN
FILTHY
Dirty Condenser Coil
CLEAN
FILTHY
TXV Position
TXV:
50%
TXV Mode
Auto Operation
Manual Override
More Closed
20%
40%
60%
80%
More Open
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