Contractors trust this Johnson Controls actuator for its field-proven performance in maintaining terminal unit stability and system efficiency without the complexities of electronic components

Key Benefits Optimized Element Staging: Prevents excessive current draw by sequencing heat kits in timed intervals

It can be tilted up to 85 degrees from vertical

When you're out on a service call for a Trane or American Standard unit

this switch monitors the negative pressure generated by the inducer motor to verify proper venting before allowing ignition

Modine 5H0757690008 Limit Switch 318820-201 Contractors trust this Johnson ControlsThe Modine 5H0757690008 is a high precision L185 40F high limit switch engineered as a critical safety safeguard for residential and commercial heating equipment. This OEM Modine replacement part is built to monitor internal heat exchanger temperatures, triggering a system cutout if levels exceed the 185F threshold. Once the unit cools to the 40F reset point, the switch allows for system re engagement. Designed for heavy duty HVAC furnace safety