Siemens Building Technology 658-166 Diaphragm 326058-758 floor heating

floor heating

Optimized Defrost Logic: Advanced timing algorithms ensure efficient ice removal from the outdoor coil to maintain COP

this heavy-duty unit ensures consistent airflow and system efficiency in compatible Carrier

Versatile Application: Engineered for both Heating/Cooling and Cooling-only configurations in fan coil unit (FCU) systems

this 30A power relay features a 120VAC coil and is capable of managing inductive loads where contact welding is a concern

Siemens Building Technology 658-166 Diaphragm 326058-758 floor heatingEnsure your pneumatic valve assemblies are operating with peak pneumatic sensitivity by installing the Siemens 658 166 Replacement Diaphragm Kit. Specifically engineered for the Siemens Powertop 658 Series and Flowrite AP 599 4 inch pneumatic valve actuators, this 5 pack of heavy duty diaphragms is critical for maintaining precise pressure regulation and consistent valve modulation in steam and hydronic HVACR systems. Proactive replacement of these