Natural Gas Control Thermostat

Rheem SP14270K Gas Control Thermostat for Natural Gas Water Heaters

The Rheem SP14270K is a factory-specified gas control thermostat designed for use in select natural gas-fired Rheem water heaters. This component integrates burner gas flow regulation with temperature control, maintaining consistent operation within system design parameters.

Constructed for compatibility with residential tank-type units, the SP14270K provides a direct replacement solution for models requiring precise ignition and thermal management. It is engineered for durability and accurate performance under normal water heating conditions.

Product Features

• Fuel Type: Natural Gas
• Control Function: Regulates gas flow and water temperature in accordance with factory settings
• OEM Application: Designed as a direct-fit replacement for compatible Rheem gas water heaters
• Inlet Connection: 1/2" NPT standard gas fitting
• Construction: Corrosion-resistant materials suitable for high-temperature applications

Technical Specifications

• Model: SP14270K
• System Type: Atmospheric vented gas water heaters
• Operating Pressure: Rated for standard residential gas supply pressures
• Temperature Range: Calibrated to OEM water heater operating parameters
• Compliance: Built to meet applicable residential gas control safety standards

Installation Requirements

This thermostat should be installed by a qualified plumbing or HVAC technician. Proper installation includes thread sealing, leak testing, and combustion system verification. Follow Rheem’s installation procedures and applicable mechanical codes to ensure safe and compliant operation.

Contractor Notes

The SP14270K is an OEM replacement component intended for service calls and maintenance work on Rheem models using natural gas. It simplifies replacement with factory-threaded connections and preset controls. Always verify unit compatibility using model and serial number references before installation.