Resideo HPSR101 Relay 320735-701 This is often caused by

This is often caused by an unbalanced blower wheel due to heavy dust accumulation or a broken blade

it is rated for use in both straight-cool air conditioners and heat pump applications where a 1/6 HP

Always match the part number from your unit's schematic or service manual

Do I need a packing nut with this well

Will this fix a "no spark" condition in my Bard unit

Resideo HPSR101 Relay 320735-701 This is often caused byThe Resideo HPSR101 Relay is a heavy duty single zone switching relay designed for demanding hydronic heating applications and general purpose cooling systems. Engineered to replace standard single pole relays, this unit features a 120V input and high performance DPDT switching capabilities. It provides reliable control for circulator pumps, boiler burners, and indirect water heaters by effectively bridging the gap between low voltage thermostats and