Common Questions & Technical Support Is the S1-1474-0061/A compatible with older 100-00812-45 modules

you must install a Robertshaw 1751-003 or equivalent conversion kit

High-tolerance brass and plastic construction ensures a durable mechanical connection

and other fuel mixtures

The Intermatic GMXST-I-120 is a heavy-duty 24-hour electromechanical timer engineered for light-duty commercial and industrial HVACR applications

Copeland Comfort Control (White Rodgers) 21D28-6 Control System Refrigerant Common Questions & Technical SupportThe Copeland Comfort Control (White Rodgers) 21D28 6 Control System is a professional grade solution for managing evaporative cooling systems with precision. As a direct replacement for the legacy 21D28 3, this integrated kit includes the 1F51 619 thermostat and the 8A18Z 2 control box, ensuring seamless field integration. Engineered for multi voltage versatility, the unit features an integral transformer compatible with 120 VAC or 240 VAC primary