consider the Belimo B221 valve

The mechanical auto changeover switch utilizes a 5/8" tube mounting profile

ensuring no wiring modifications are necessary

MOP Charge Protection: The ZP thermostatic charge provides a critical pressure limit to protect compressors from overloading during pull-down or high-load conditions

Weil McLain 510-811-458 Kit THPU32HP7Y consider the Belimo B221 valveThe Weil McLain 510 811 458 is a critical intermittent pilot ignition conversion kit designed to transition aging boilers from obsolete Honeywell S86H or White Rodgers systems to modern United Technology (UCS) ignition control. Engineered specifically for Weil McLain EG and CG series boilers (sizes 30 through 55), this OEM gas boiler repair kit provides a direct solution for technicians addressing inconsistent ignition or failed pilot burner