We'll answers questions, help trouble shoot your spa problems and come with suggestions over the phone, at no charge whatsoever!

(310) 876-1054

(800) 530-8036

(818) 491-3389

(424) 442-9610

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How To Detect Common Air Blower Problems

Problem	Cause	How To Detect
Water Damage	- Blower or Hartford Loop too low - Check valve may be failing - No check valve in place - Clogged jet line forcing water into the blower - Blower to close to sprinklers, causing water entry through air intake - Blower mounted upside down without protection	-Rust on Fan side of motor -Corrosion on winding side of motor
Back Pressure	- Not enough ( or large enough) air holes in channel of spa - Check valve may not be properly installed - Plumbed with less than 2" pipe - Blower not properly sized	- Separation of housings - Melting of housings - Motor failure (metal case)
Motor worn out	- Residential blower on commercial application - Blower wired into circulation system.	- Motor brushes worn out in short amount of time
Explosion	- PCV glue fumes build up and ignite, from arc of brushes	- Fan locked and separated from top - Casings separated. Screws and/or plastic around screws broken