Specification Sheet

55
CONTROLS
SPTL - Percentage Timer Control
• Primary control for TR90/TR90G, TR130, TR200 and TR300
• Runs unit an adjustable amount of time each hour
• Two wire, low voltage connection to TR
• Meets ASHRAE 62.2 continuous ventilation standards
SPBL - Push Button Point-of-Use Control
• Push button control turns on unit from bathrooms or other intermittent exhaust locations
• 20 minute run-time with one touch
• Push 2x for 40 or 3x for 60 minutes
• Two wire, low voltage connection to SPTL
SFM - Percentage Timer Control with Furnace Interlock
• Alternate primary control for TR90/TR90G, TR130, TR200 and TR300
• Wires to TR unit and either thermostat or furnace control to turn on furnace blower
• Six wire, low voltage connection
• Meets ASHRAE 62.2 continuous ventilation standards
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.
MODEL TR
TOTAL RECOVERY FOR ALL CLIMATES