Compact polycarbonate control housing can be mounted in any position.
Hoffman condenser fan speed control.
Idle speed and temperature slope are field adjustable.
Wiring the fan to a variable speed control switch lets you make fine adjustments to the fan s speed.
The johnson controls condenser fan speed control is a cost effective weather resistant durable motor speed control.
Push to reset thermal circuit breaker inside control housing.
Identify the speed wires the remaining wires generally capped off with wire nuts are speed wires.
Six foot 1 83 m power cord plugs into standard 120 v 50 or 60 hz outlet.
Variable speed controls must be specially designed for use with ceiling fans.
Main advertisement the advertisement will automatically cycle once the first time.
Manufactured by hoffman controls company.
Johnson controls single phase 208 240v condenser fan speed control with maximum output amperes of 8 and high vac triacs of 3.
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.
1 1 pounds view shipping rates and policies.
The control monitors the head pressure by sensing the sub cooled liquid line temperature.
Made in united states.
This electronic head pressure control modulates condenser fan motor speed thereby varying the air volume through the condenser.
Locate the identification tag for the fan motor which will be somewhere on the fan or motor block.
Select a thumbnail to stop the advertisement from sliding.
Electric defrost kit with mechanical time clock and contactors as required.
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.
For condenser motor electronic head 120 240 volts hoffman controls 814 10eh microprocessor electronic head pressure control for condenser motor 120 240 volts.
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.
Nema 5 15r outlet provides power to fan.
Using a dimmer.
Wide adjustable pressure throttling range.
