Mor Electric Heating Logo

HeatersPlus.com

Questions? 1-800-442-2581
8:00am-5:00pm M-F (Eastern Time)

Shopping cartShopping Cart

Our secure online ordering website: www.MorElectricHeating.com.
O
ur other websites: www.InfraredHeaters.com and www.Fans-Plus.com.


Home | Ordering | Contact Us | Heaters | Controls | Accessories | Search

ETI MODEL APS-3B Snow Switch. Automatic Snow/Ice Melting System Controller.


ETI Snow and Ice Melting Controls and Sensors
We are an authorized stocking distributor for ETI (Environmental Technology Inc.)


Links to other ETI products:
MODEL RCU–1 REMOTE CONTROL UNIT.
MODEL CIT–1 Snow Sensor
MODEL GIT–1 Automatic Gutter Deicing Control
MODEL SIT–6E Pavement-Mounted Sensor 


BENEFITS
FEATURES
DESCRIPTION

In conjunction with up to six sensors residing in target zones, the microprocessor-based APS-3B provides effective, economical automatic control of snow melting applications for walkways, ramps, driveways, gutters and downspouts. Operating at either 120 volt or 208-240 volt, 50/60 Hz, the APS-3B's DPDT output relay switches 24 Amp heater loads or directly operates both mechanically and electrically held remote contactors.

The adjustable hold-on timer provides up to 10 hours of heater operation after snowfall ceases, to complete snow/ice melting. Independent of weather conditions, a manual heater cycle control operates heaters for the hold-on period to clear tracked slush and drifted snow. LEDs provide indication of power, sensor status, heater operation and ground fault. Remote heater cycle and system indication is provided by RCU-1 optional accessory.

The APS-3B nonmetallic enclosure is suitable for NEMA 1 through 3R, 12 and 13 applications over an ambient temperature range of -40° to 136° F(-40° C to 58°).

For installation simplicity and low cost the sensor, CommLink and RCU-1 wiring is NEC Class 2.

LIMITED WARRANTY
ETI's Two year limited warranty covering defects in workmanship and materials applies. Contact Customer Service for complete warranty information 

Installation and Operation Manual

You must have the free Adobe Acrobat Reader plug-in.

Home ] Up ]

We are a Distributor of Industrial, Commercial and Residential Heaters and Controls. Always consult manufacturers installation instructions for proper installation of the products or systems shown on this website. © Copyright 1999-2019 Mor Electric Heating Assoc., Inc.

MOR ELECTRIC HEATING ASSOC., INC.
5880 Alpine Ave. NW - Comstock Park, MI 49321  USA
Tel 616-784-1121 - 800-442-2581 - Fax 616-784-7775
E-mail: sales@heatersplus.com

   follow our blog   Find us on FaceBook   watch our youtube channel   Follow us on Twitter