Dual-Function Monitoring: Combines duct humidity and temperature sensing into a single probe

This actuator operates on Class 2 24 VAC or 24 VDC power

Flexible Sensing: Supports both local and remote flame sensing configurations to match existing equipment geometry

The Watts 0386423 (Series B1156F) is a high-capacity boiler feed water pressure regulator engineered for demanding hydronic heating applications

Extended Reach: The 60-inch length allows for versatile HVAC cable routing in large-scale commercial rooftop units and boilers

Carrier P201-3403 Transformer 318973-401 Dual-Function Monitoring: Combines duct humidityThe Carrier P201 3403 Transformer is a heavy duty 40VA HVAC control transformer engineered for precision power conversion in residential and commercial climate systems. As a multi tap Totaline OEM replacement part, this component features a versatile primary winding capable of handling 120V, 208V, or 240V AC inputs, stepping down to a stable 24V AC secondary output. This Carrier multi tap transformer is specifically designed to energize low voltage