Icm Head Pressure Control Wiring Diagram
Hard start low temperature cutoff high temperature bypass isolated 24 vac supply is built into the control.
Icm head pressure control wiring diagram. Head pressure controls operate as temperature or pressure sensitive motor fan speed controls. Line voltage accessories. Icm controls was granted an exemption from ny state s 100 workforce reduction mandate and remains operational. Page 2 twinning wiring diagram single stage thermostat sw1 switch 3.
Twin sw1 switch 3. 4 5 l x 3 w x 2 h. 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. Head pressure is regulated during low ambient conditions by varying the amount of airflow through the condenser.
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. Direct set up from line voltage. Control unit icm controls icm325hn installation operation application manual. 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.
Click here to read the official exemption notice. Hard start low temperature bypass isolated 24 vac supply rohs compliant lead free design controls up. It can be attached to the. Line voltage single phase monitor.
Line voltage three phase monitor. 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. This helps ensure sufficient pressure across the expansion valve preventing costly downtime and or loss of valuable perishable goods. Head pressure control with optional heat pump override regulates head pressure via temperature or pressure input 2 pages.
Fan coil relay controls. Install the temperature probe several bends into the condenser. For the safety and well being of our employees we have made scheduling adjustments and other accommodations to help comply with ny state s social distancing policies pursuant to.