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When troubleshooting common lockout codes or erratic ignition sequences
This model features a 32-foot pitch and utilizes a ball bearing motor design
making it compatible with most industrial control circuits and pump starters
Designed with the contractor in mind
ensuring safety and efficiency in combustion safety systems and furnace diagnostic assemblies
Crown Engineering 10010 Coupler 321894-709 When troubleshooting common lockout codesThe 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
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