420020007S Pool Heater Control Board Kit For Mastertemp Sta Rite NA LP 461105

Product Overview

The 42002-0007S pool heater control board kit restores proper ignition and temperature regulation to MasterTemp and Sta-Rite gas heaters. This pool heater control board is engineered for natural gas and liquid propane units, directly replacing faulty OEM boards that cause no-heat or error code conditions. Designed as a plug-and-play replacement, the pool heater control board simplifies heater repair for service professionals and DIY homeowners.

Key Features & Performance

• Direct replacement for Pentair part numbers 42002-0007S and Sta-Rite 461105.
• Compatible with MasterTemp and Max-E-Therm series natural gas and LP pool heaters.
• Pre-programmed digital microprocessor ensures accurate temperature sensing and safety timing.
• Includes integrated relays for blower, igniter, and gas valve control sequences.
• Plug-in connector layout matches factory wiring harness for straightforward installation.
• Manufactured to meet OEM voltage and flame-sensing specifications.

Fitment & Compatibility

• Pentair MasterTemp pool heaters – Natural Gas (NA) and Liquid Propane (LP) models
• Sta-Rite Max-E-Therm pool heaters – NA and LP models
• Replaces control board part numbers 42002-0007S and 461105

Common Uses

• Resolving E05, E06, or SFS error codes on MasterTemp/Max-E-Therm heaters.
• Fixing intermittent ignition failures, short cycling, or heater lockout.
• Restoring a non-functional heater after a power surge or component failure.
• Upgrading from earlier board revisions to current safety and efficiency standards.

Technical Specifications

• Part Number(s): 42002-0007S, 461105
• Fuel Compatibility: Natural Gas (NA) and Liquid Propane (LP)
• Control Voltage: 24 VAC
• Application: Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters

Frequently Asked Questions

Q: Can this board be used with both natural gas and propane heaters? A: Yes, the 42002-0007S control board is designed for natural gas (NA) and liquid propane (LP) fuel configurations; no additional conversion is required.

Q: Will this fix an E05 error code on my MasterTemp heater? A: The E05 error often indicates a flame sense or control board failure; replacing with this board typically resolves the fault if the igniter and flame sensor are working properly.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.