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Reference material

System diagram legend

LabelMeaning
SOLARExternal solar heat gain
ENVInsulation/air-sealing layer
A/CVapor-compression air conditioner
EVAPIndoor coil/blower
CONDOutdoor heat-rejection coil/fan
SUPConditioned supply air
Warm return airRH
Relative humiditySOC
Battery state of chargeVD
DC voltage dropALARM
Independent temperature/power warning
1 BLOCK SUN2 INSULATE3 CONDITION4 CIRCULATE5 MONITOREXTERNAL COVERFOREHEAD + BODY12 V A/C3 MARINE FANSTEMP + POWER
Reduce load first
Remove sensible + latent heat
Mix zones and verify

Use these reference sheets alongside the guide while planning your system.