Hoffman Condenser Fan Speed Control

For condenser motor electronic head 120 240 volts hoffman controls 814 10eh microprocessor electronic head pressure control for condenser motor 120 240 volts.

Hoffman condenser fan speed control.

Six foot 1 83 m power cord plugs into standard 120 v 50 or 60 hz outlet. Wiring the fan to a variable speed control switch lets you make fine adjustments to the fan s speed. Locate the identification tag for the fan motor which will be somewhere on the fan or motor block. Nema 5 15r outlet provides power to fan.

Idle speed and temperature slope are field adjustable. Main advertisement the advertisement will automatically cycle once the first time. Select a thumbnail to stop the advertisement from sliding. 1 1 pounds view shipping rates and policies.

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

Identify the speed wires the remaining wires generally capped off with wire nuts are speed wires. Approved for single phase psc motors commonly used in many refrigeration and air conditioning condenser fan applications. The johnson controls condenser fan speed control is a cost effective weather resistant durable motor speed control. Johnson controls single phase 208 240v condenser fan speed control with maximum output amperes of 8 and high vac triacs of 3.

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 3r enclosure with integral metal heat sink and stand off. Hoffman variable fan speed control. Made in united states.

Manufactured by hoffman controls company. Compact polycarbonate control housing can be mounted in any position. 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.

Push to reset thermal circuit breaker inside control housing.