This specific model is designed for in-line horizontal installation to ensure the bucket mechanism functions correctly

such as intermittent pilot (IP)

a probe-type or specialized low water cut-off is typically recommended unless the application specifically calls for float-actuated control

This is the standard configuration for most temperature actuated modulating valves used in heating-limit applications

though it typically operates within the 8 to 13 PSI control range for standard proportional modulation

Lochinvar & A.O. Smith 100111274 Cable THPU32HP7Y This specific model is designedProfessional grade Lochinvar & A. O. Smith 100111274 Communications Cable is a critical OEM replacement part designed for high performance data transmission in commercial and residential HVAC control systems. Engineered specifically for Lochinvar water heaters and A. O. Smith boilers, this cable facilitates seamless inter tank communication and modulating control signals between the primary appliance and its integrated controllers. As a shielded