Tag: RS321N Thermostat

Robertshaw RS321N Non-Programmable Setback Thermostat  INTRODUCTION The RS300N family of Non-Programmable Setback Thermostats represents the most advanced solid-state, microcomputer temperature control on the market today. The thermostat incorporates state-of-the-art technology packaged in an extremely low-profile designer series case. They are a direct replacement for 300 series and DSL series non-programmable units. The Ultra-Touch push-buttons are…