I/O EXPANSION MODULES
HEATING, ECONOMY & COOLING 0-10V O/P EXPANSION CARD FOR HTC3 & 5 CONTROLLERS
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AU$55.00
AUXILLARY RELAY CONTROL CARD FOR HTC3 & 5 CONTROLLERS
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AU$55.00
2H/2C EXPANSION STAGING RELAY FOR HEVAC HTC ANALOGUE CONTROLLERS
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AU$230.00
3 STAGE HEAT & 3 STAGE COOL (FOR USE WITH TRIPLE COMPRESSOR AC UNITS ONLY)
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AU$260.00
2 STAGE HEAT & 2 STAGE COOL + ON/OFF AUXCILIARY HEAT STAGE
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AU$260.00
2 STAGE HEAT & 2 STAGE COOL + ON/OFF ECONOMY CYCLE RELAY OUTPUT
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AU$260.00
2 STAGE HEAT & 2 STAGE COOL + ON/OFF ECONOMY CYCLE RELAY OUTPUT WITH COMPARITOR OVERRIDE FUNC..
AU$260.00
2 Stage Heat & 2 Stage Cool + Modulating 0-10VDC Economy Cycle Output with Comparitor Overrid..
AU$260.00
2 Stage Heat & 2 Stage Cool + Modulating 0-10VDC Economy Cycle Output
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AU$260.00
LOW COST EC FAN SPEED CONTROL MODULE
SETS MIN. & MAX. SPEED & RUN.
Typical applic..
AU$49.00
Upto 10 on/off digital inputs can be connected which can be set to produce a proportional 0 to 10..
AU$90.00
STAGGARD STARTUP DELAY OF 6 RELAY OUTPUTS OVER SELECTABLE TIME PERIOD.
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AU$200.00
Intended for use as an interface between a 24vac control device ( ie: thermostat) to s..
AU$75.00
Used in conjunction with HCP7 carpark ventilation controller to increase the number of CO or NO2 ..
AU$310.00
ALLOWS UPTO FIVE 24vAC INPUT CONTROL CIRCUITS TO SWITCH 5 INTERNAL RELAYS FOR 240V LOCAL CIRCUITS..
AU$68.00
