Brochure

TRC Series Controls

STC7D-W - Digital Time Clock - Wall Mount

• Up to 8 on/off cycles per day or 56 per week

• 24 VAC power requirement

• Battery back-up

• Fits any 4” x 4” electrical box

SMC-C - Motion (Occupancy) Control - Ceiling Mount

• Passive infared sensor

• Adjustable time-off delay to 30 minutes

• 24 VAC power requirement

• Covers up to 1500 sq. ft. oor space

walking motion coverage up to 22 foot radius

SCO2-W - Carbon Dioxide Control - Wall Mount

• Adjustable control from 600-2000 PPM

• Digital display

• 24 VAC power requirement

• Computer/BAS interface for information and control

• Self calibrates during periods of low occupancy

These controls are intended to turn S&P commercial energy recovery ventilation systems on and off at

appropriate times. Specication, installation and set-up is an easy process. The TRC units come standard

with a 24 volt transformer/relay package for easy interface with all TR controls, and any others that provide dry

contact outputs.

It is not necessary that S&P controls be used to operate S&P units. A wide range of controls or building

automation systems may be used. Additionally, TRC800 units are “VFD Ready” as a standard feature.

The S&P residential (TR) units have their own line of compatible controls that are not intended to operate S&P

commercial (TRC) units.

SHW-20 - Dehumidistat

• Rotary dial dehumidistat

• Turn the dial to set desired humidity level

• Designed for convenient installation in bathrooms, kitchen or laundry room

• Dehumidies when inside air is more humid than the set point

• Caution: the outside air must be less humid than the indoor air for this to work.

FT247 - Programmable Fan Timer

• Provides 7 ON and 7 OFF events per day

• LCD display

• Rechargeable battery back-up

• Push button activation

Model TRC1600

Commercial Energy Recovery Ventilators (ERVs)