Lowest Cost Millivolt Mechanical Thermostat
Robertshaw Millivolt Tstat (L39-631)
Robertshaw Model 500-101R
Heating Only 24 volt/millivolt gas heating systems. Can also be used on wall furnaces, and floor furnaces that don't use 120 volts to operate. Has a positive off feature and fan on or auto capability.
Pictured is a cooling model. The one we are selling is a heating only model.
PLEASE NOTE: U.P.S. DOES NOT OPERATE ON THE WEEKEND, SO IF YOU ORDER A NEXT DAY AIR PART ON FRIDAY, YOU WILL NOT GET IT ON THE WEEKEND!
WE CAN'T BE RESPONSIBLE FOR THE U.P.S. DELIVERY SCHEDULES. IF YOU NEED A PART FOR THE WEEKEND, PLEASE ORDER BY THURSDAY BEFORE NOON MOUNTAIN TIME.