envelopelearning@mainstreamcorporation.com phone303-912-4833
Decorative White Momentary switch tells our Zehnder to boost for 20 or 60 minutes. These options can be customized later. Fits in a normal gang electrical box and wired with LOW VOLTAGE 2 conductor thermostat wire.
Mainstream Corporation is a Colorado based Passive House Design, Consulting firm. Specializing in Passive House Products for your building project.
