The Danfoss 193B-1536 4-Way Valve is a high-performance rotary mixing valve engineered for precision temperature control in hydronic heating and cooling systems

it provides reliable throttling and shut-off in a compact footprint

Use a multimeter to verify the control signal before replacing the component

and terminate at a safe point of disposal to prevent property damage during a blow-off event

This induction motor is built for continuous air duty (CAO) and utilizes an external run capacitor to optimize electrical efficiency and starting torque

Fenwal 35-665576-111 Ignition Module 326058-755 The Danfoss 193B-1536 4-Way ValveThe Fenwal 35 665576 111 is a microprocessor based 120V HSI Control engineered for high reliability performance in residential furnaces, hydronic boilers, and commercial water heaters. This hot surface ignition module features a 20 second heat up time and a 4 second trial for ignition (TFI) period, ensuring precise sequencing for gas fired heating equipment. As an OEM grade replacement, it provides robust flame sensing using Detect A Flame technology,