Icm Head Pressure Control Wiring Diagram
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Icm head pressure control wiring diagram. The sensor probe should be mounted up several bends into the condenser upper 1 3 as shown at right to more closely monitor the condensing temperature. Control circuitry line voltage this terminal to be ac icm325hn typical wiring diagram for systems with a contactor icm sensor probe mounting recommendations high efficiency systems. Page 2 twinning wiring diagram single stage thermostat sw1 switch 3. Icm controls was granted an exemption from ny state s 100 workforce reduction mandate and remains operational.
Twin sw1 switch 4. 4 5 l x 3 w x 2 h. Direct set up from line voltage. Install the temperature probe several bends into the condenser.
Line voltage accessories. Integral heat pump bypass circuitry allows electonic bypass of speed control eliminates overshoots common to on off and pressure switch controls helps prevent evaporator freeze ups low pressure cut outs and liquid slugged compressors in low ambient conditions features. Control unit icm controls icm325hn installation operation application manual. Supports up to two temperature or two pressure probes integral heat pump bypass circuitry allows electonic bypass of speed control dial temperature or pressure setpoint.
Fan coil relay controls. Head pressure controls operate as temperature or pressure sensitive motor fan speed controls. Twin sw1 switch 3. Line voltage single phase monitor.
Click here to read the official exemption notice. Hard start low temperature bypass isolated 24 vac supply rohs compliant lead free design controls up. Line voltage three phase monitor. 35 465 psig solid state 10 amp load carrying capability eliminates overshoots common to on off and pressure switch controls helps prevent evaporator freeze ups low pressure cut outs and.
Helps prevent evaporator freeze ups low pressure cut outs and liquid slugged compressors in low ambient conditions. Head pressure is regulated during low ambient conditions by varying the amount of airflow through the condenser. Hard start low temperature cutoff high temperature bypass isolated 24 vac supply is built into the control.