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providing a precise fit that eliminates the risks associated with non-standard generic components
When you're dealing with a residential furnace that isn’t pulling the right vacuum or is leaking condensate at the base of the cabinet
ensuring the system remains off long enough for refrigerant pressures to balance
5" WC regulation point
the unit is supplied with a solid tapped retainer cap and a closure plug
Crown Engineering 10010 Coupler 320788-702 providing a precise fit thatThe Crown Engineering 10010 Coupler is a professional grade Spiralink pump coupler designed for high torque hydronic heating systems. Specifically engineered for 1 12 to 1 3 HP motors, it features a unique single spring spiral design that provides 3 dimensional flexibility to compensate for shaft misalignment between the motor and the pump head. Unlike older, multi part "fly away" couplings, this one piece HVAC pump coupling eliminates friction