●With system and fan speed switch

●Cool/Heat switching-over

●Auto-return when turn off

●Overtime protection

●Proportional and modulating                             

●Power surge and instant pulse protection

●External or internal temperature adjustment for optional

●Large LCD indicate ambient temperature and state and air volume

●Percentage display is corresponding to DC voltage output value(only for model SRE06P)

Temperature sensitive element	NTC thermistor (10k)
Working range	10~30℃ (50~86℉)
Precision	±1℃ (±2℉)
Power supply	24, 110, 120, 220/230VAC, 50/60Hz
Rated current and voltage for fan switch	2A   250VAC
Protection class	IP20
Auto-return time	≥150s or ≥300s (for optional), (only for Model SRE06F and SRE06S)
Overtime protection time	≥150s or ≥300s (for optional), (only for Model SRE06F and SRE06S)
Housing material	Fireproof ABS plastic
Working ambient temperature	0~50℃ (32~122℉)
Working ambient humidity	10~90% RH no condensation
Storage temperature	-30~70℃ (-86~158℉)