Resideo T87N1018 Thermostat 320735-701 The Belimo B231 is typically

The Belimo B231 is typically the valve body only

replacing this gasket is a mandatory step to avoid nuisance lockouts and CO leakage

facilitating easier field replacements in tight mechanical rooms

leak-free installation into the gas train

bypassing complex software configurations and facilitating seamless integration into EcoStruxure Building Expert or third-party gateways

Resideo T87N1018 Thermostat 320735-701 The Belimo B231 is typicallyThe Resideo T87N1018 Thermostat is a high reliability, non programmable 24V round thermostat engineered for contractors who require a precise, mercury free solution for residential installations. This unit features a Celsius scale display and is designed for 1 Heat 1 Cool conventional systems, as well as heat pumps without auxiliary heat. Built on the legacy of the classic "Round" design, it utilizes a thermistor sensor element for accurate