this motor ensures full backward compatibility without the need for field modifications

the flat plate design and optional security screws prevent occupant interference with HVAC setpoints

frost buildup on the evaporator coil

the EP-321 features a 0-20 PSIG output range and a sophisticated pulse train mechanism that allows any triac or contact closure to drive pneumatic damper actuators and valves with extreme accuracy

Robertshaw 790-500 Module R-410A this motor ensures full backwardMaintain precise combustion control with the Robertshaw 790 500 RAM 5, a dedicated 24V intermittent pilot ignition module engineered for high demand residential and commercial heating equipment. This intermittent pilot control effectively manages the ignition sequence by initiating the spark and pilot valve simultaneously upon a call for heat. Field technicians rely on the RAM 5 for its ability to provide continuous pilot flame monitoring at a