Robertshaw Thermostat - Part# 200-501
Decorator designed and engineered for outstanding performance for either heating or cooling. Features the Seal-In-Glass switch which requires no leveling to quicken installation. Dial range from 48º to 86º. Includes 25' of thermostat wire and connectors to mount to any millivolt valve.
Measurements: 2-3/4" x 2-3/4"
Part# 200-503 - Same as 200-501 except has Energy Saver dial range of 39º to 77º.