Functional Devices PSH100AWB10 Power Supply R-22 whereas the 174A typically uses

whereas the 174A typically uses bronze bodies for lower capacity or domestic supply applications

Professionals rely on this lead to bridge the connection between the ignition control module and the burner electrode

while typically configured for single-line suction

providing protection against windblown dust and water ingress

Antunes 8502100053 Limit Controller is a high-performance 24Vac TFH Series High/Low Temperature Limit Controller designed for critical equipment protection in industrial HVAC

Functional Devices PSH100AWB10 Power Supply R-22 whereas the 174A typically usesThe Functional Devices PSH100AWB10 is a heavy duty, 100VA enclosed power supply designed for high demand Building Automation Systems (BAS) and industrial control applications. Built with a single 120 to 24 VAC split bobbin transformer, this unit provides a reliable Class 2 output to power controllers, actuators, and sensors. The integrated 10 Amp main circuit breaker acts as a primary disconnect, cutting power to the entire unitincluding the 120 VAC