Balboa 53062 Circuit Board MAS50R1(x) Alt Repl, Master Spas X800700

Cross Reference Verification

Serial Numbers:

• 53062
• 53062-02
• BAL53062-02

Chip Numbers:

• MAS50R1A
• MAS50R1B
• MAS50R1C
• MAS50R1D
• MAS50R1E
• MAS50R1F

Additional Cross Ref., Compatibility & Installation

This package deal includes an alternate replacement circuit board and a compatible topside control panel.
The old (original) topside control panel is outdated and not compatible.

ATTENTION: Some of these hot tub systems have an optional auxiliary topside control panel that is also outdated and not compatible with this alternate replacement circuit board.
If you have an optional auxiliary topside control panel, please contact us to inquire if a compatible one is available.

System Control Box Serial Numbers

Tip: The system control box is usually located below the hot tub and the circuit board mounts inside of it.

The Balboa 53062 MAS50R1(x) circuit board can be found in the following hot tub system control boxes (but not limited to).

System Control Box Serial Numbers:

• 53061-02
• X300100
• WH-X300100-GCAJ

Tip: When replacing a hot tub circuit board, testing the heater and replacing it (if bad), is recommended before installing or applying voltage on a new circuit board.
Note: A continuity test is not a sufficient heater test. Contact us by phone for more details on testing a heater.
See RELATED PRODUCTS below for heater replacements.

Tip: Burned circuit boards or burned heater relays are often due to a loose electrical connection or a bad heater or both.
If all connections are tight and if the heater is good then the heater relays are probably old and worn out.
If a burned relay was powering a pump and all electrical connections are tight then the relay is probably old and worn out or the pump might be bad or going bad or all three.
Replacing the heater and/or pump with a new one is recommended if any of those scenarios apply.

Tip: Items shown in RELATED PRODUCTS below have also been found in hot tub systems with Balboa 53062 MAS50R1(x) circuit boards.

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