Hoffman Condenser Fan Speed Control

Compact polycarbonate control housing can be mounted in any position.

Hoffman condenser fan speed control.

Identify the speed wires the remaining wires generally capped off with wire nuts are speed wires. Johnson controls single phase 208 240v condenser fan speed control with maximum output amperes of 8 and high vac triacs of 3. Electric defrost kit with mechanical time clock and contactors as required. Manufactured by hoffman controls company.

Hoffman variable fan speed control. The johnson controls condenser fan speed control is a cost effective weather resistant durable motor speed control. Main advertisement the advertisement will automatically cycle once the first time. Locate the identification tag for the fan motor which will be somewhere on the fan or motor block.

This electronic head pressure control modulates condenser fan motor speed thereby varying the air volume through the condenser. Nema 3r enclosure with integral metal heat sink and stand off. Nema 5 15r outlet provides power to fan. Wiring the fan to a variable speed control switch lets you make fine adjustments to the fan s speed.

Using a dimmer. 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. Wide adjustable pressure throttling range. 1 1 pounds view shipping rates and policies.

Made in united states. Approved for single phase psc motors commonly used in many refrigeration and air conditioning condenser fan applications. 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. Push to reset thermal circuit breaker inside control housing.

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. For condenser motor electronic head 120 240 volts hoffman controls 814 10eh microprocessor electronic head pressure control for condenser motor 120 240 volts. Idle speed and temperature slope are field adjustable. Select a thumbnail to stop the advertisement from sliding.

Variable speed controls must be specially designed for use with ceiling fans.