Description
THE ROUND MERCURY FREE THERMOSTAT W/ MANUAL CHANGEOVER RWY THE ROUND MERCURY FREE THERMOSTAT W/ MANUAL CHANGEOVER RWY HAS A MANUAL CHANGEOVER AND CAN HEAT CONVENTIONAL SYSTEMS AND HEAT PUMPS WITH NO AUXILIARY HEAT. FEATURES BATTERY ASSISTED POWER STEALING, 24V HEAT ONLY 40-90F, AND RELAY SWITCH. COLOR FINISH IS PREMIER WHITE.
