How do I determine if the blower housing needs replacement versus just the motor

This unit is precision-rated for 825 RPM to ensure quiet

installing a thermal expansion tank is the recommended way to manage this without stressing the relief valve seat

which can otherwise create damaging acids that compromise the entire system

ensuring matched performance with original equipment specifications

Resideo R24BA1006 Heat Sequencer 323080-701 How do I determine ifThe Resideo R24BA1006 Heat Sequencer is a field proven 2 stage electric heat relay designed for precise sequencing of heating elements and blower motors in residential and light commercial air handlers. Operating on a standard 24Vac input voltage, this sequencer features a 1 20 second on timing delay for both switches to prevent nuisance tripping and massive inrush current. For cool down cycles, both switches provide a 40 110 second off timing delay,