Precision Rollers: Features dedicated grooves to stabilize the tube and allow for cuts directly against flared ends

1-pole double throw (SPDT) relay engineered specifically for electric furnace repair and air handler maintenance

High Temperature Rating: Certified for operation up to 240°F

providing reliable power handling for inductive and resistive HVAC loads

What is the difference between the 048214 and the EK-305

McDonnell & Miller 310473 Kit Precision Rollers: Features dedicated groovesEnsuring consistent performance in steam and hydronic installations requires precise sediment management. The McDonnell & Miller 310473, also known as the STR WF2 Strainer and Orifice Kit, is the critical service component for WF 2 Series Uni Match Water Feeders. Professionals recognize that a clogged boiler water feeder strainer is the primary cause of restricted flow and potential dry fire conditions. This comprehensive replacement kit includes a