Icm Head Pressure Control Wiring Diagram

Hard start low temperature bypass. Pressure or temperature control integral heat pump bypass circuitry allows electronic 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 one model covers 120 480 vac features. 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.

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With temperature and pressure inputs.

Icm head pressure control wiring diagram. Head pressure is regulated during low ambient conditions by varying the amount of airflow through the condenser. It can be attached to the. This helps ensure sufficient pressure across the expansion valve. Line voltage accessories.

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. Install the temperature probe several bends into the condenser. 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. 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.

Hard start low temperature cutoff high temperature bypass isolated 24 vac supply is built into the control. 4 5 l x 3 w x 2 h. Helps prevent evaporator freeze ups low pressure cut outs and liquid slugged compressors in low ambient conditions. Direct set up from line voltage.

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. Fan coil relay controls. Hard start low temperature bypass isolated 24 vac supply rohs compliant lead free design controls up. Head pressure controls operate as temperature or pressure sensitive motor fan speed controls.