Automatic changeover LP gas regulator for RV propane systems using two propane cylinders. Designed to help maintain gas supply by switching from the service cylinder to the reserve cylinder when the selected cylinder is depleted. Regulator only; hoses are not included.
This listing is for the Suburban LP-R528B automatic changeover regulator only. Pigtail hoses, cylinder fittings, mounting hardware, propane tanks, and downstream LP piping components are not included unless stated separately. Verify the inlet fittings, outlet size, regulator stage, BTU capacity, mounting orientation, and RV LP system requirements before replacing an existing propane regulator.
The Suburban LP-R528B is an automatic changeover LP gas regulator designed for RV propane systems with two propane cylinders. It allows one cylinder to serve as the primary supply while the second cylinder remains in reserve, helping maintain gas flow when the selected cylinder runs empty.
This regulator is commonly used in RV propane compartments where two cylinders feed appliances such as furnaces, water heaters, refrigerators, ovens, cooktops, and other LP gas equipment. The built-in changeover function helps reduce interruptions by switching to the reserve cylinder when properly installed and selected.
Switches from the selected service cylinder to the reserve cylinder when needed
High BTU capacity supports larger RV LP gas systems when properly matched
Listed product data identifies the regulator as RV approved
Includes shut-off valve feature according to available product data
The LP-R528B is commonly used in RV propane systems with two LP cylinders where automatic cylinder changeover is desired. It can help support propane supply to RV appliances such as furnaces, water heaters, refrigerators, cooktops, ovens, and other LP gas appliances. This regulator should be matched to the RV’s required regulator stage, connection sizes, mounting location, vent orientation, and total propane appliance load.
• One Suburban LP-R528B automatic changeover LP gas regulator
• Propane pigtail hoses from cylinders to regulator • Mounting hardware/bracket if required by installation • Downstream fittings or adapters if required • LP gas leak test supplies/equipment • Propane cylinders and cylinder mounting components Use only approved LP gas components with the correct pressure rating, connection type, and RV application approval.
Propane regulator replacement involves LP gas connections and leak testing. Incorrect installation can cause gas leaks, fire, explosion, appliance malfunction, or carbon monoxide hazards. Installation should be performed by a qualified RV LP gas technician. Always leak test all fittings after installation and verify proper regulator output pressure before operating RV appliances.
The Suburban LP-R528B is an automatic changeover LP gas regulator for compatible dual-cylinder RV propane systems. It is supplied as the regulator only and does not include pigtail hoses or installation fittings.