Maxitrol R11110-48 Orange Spring 4-8" WC RV110/RV111 & 210G

The Maxitrol R11110-48 Orange-Spring for use in RV110, RV111 and 210G gas regulators. This spring has a pressure range of 3 to 6" of water column and it helps to maintain precise gas flow control in HVAC systems to keep them performing at optimal levels and for safety. It is commonly used in residential and commercial heating applications such as gas furnaces, boilers, water heaters and helps to stabilize the gas pressure. This spring provides consistent fuel delivery for energy efficiency and reliable operation in HVAC system equipment, keeping air between two high air-pressures that can affect performance.