Nema 5 15r outlet provides power to fan.
Hoffman condenser fan speed control.
On the other end one wire will go to the terminal block labeled neutral or line 2 and a wire going to the fan relay will control fan speed.
Identify the speed wires the remaining wires generally capped off with wire nuts are speed wires.
The control monitors the head pressure by sensing the sub cooled liquid line temperature.
Made in united states.
1 1 pounds view shipping rates and policies.
814 816 head pressure control 865d three phase head pressure control 870 10d head pressure control for fixed speed psc and ec motors 880 ecm head pressure control 851 ms multiple sensor selector 861 asq condenser fan sequencer 890 universal sequencer and modulator.
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Idle speed and temperature slope are field adjustable.
Push to reset thermal circuit breaker inside control housing.
Electric defrost kit with mechanical time clock and contactors as required.
This electronic head pressure control modulates condenser fan motor speed thereby varying the air volume through the condenser.
Wide adjustable pressure throttling range.
For condenser motor electronic head 120 240 volts hoffman controls 814 10eh microprocessor electronic head pressure control for condenser motor 120 240 volts.
Approved for single phase psc motors commonly used in many refrigeration and air conditioning condenser fan applications.
There are two temperature inputs and three outputs pwm 0 10 vdc and 10 0 vdc to control the ecm or vfd variable speed fan motor.
Nema 3r enclosure with integral metal heat sink and stand off.
The johnson controls condenser fan speed control is a cost effective weather resistant durable motor speed control.
Hoffman variable fan speed control.
Wiring the fan to a variable speed control switch lets you make fine adjustments to the fan s speed.
Johnson controls single phase 208 240v condenser fan speed control with maximum output amperes of 8 and high vac triacs of 3.
Locate the identification tag for the fan motor which will be somewhere on the fan or motor block.
Six foot 1 83 m power cord plugs into standard 120 v 50 or 60 hz outlet.
Using a dimmer.
Main advertisement the advertisement will automatically cycle once the first time.
Variable speed ec motors as head pressure control see bulletin t40 hpc ag for details smartspeed fan motor technology on models using chassis 3 see our product data and specifications for full details pdf pump down toggle switch.
