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This HVAC zone sensor communicates analog temperature data directly to the controller's analog input
the SP610130 provides superior conductivity and resists scale buildup in standard water conditions
When addressing intermittent pilot failures or updating HVAC standing pilot assemblies
Reliable Induction Logic: Operates by sensing the magnetic field of the motor
You must verify that your controller's input configuration supports the 20k ohm resistance curve to ensure accurate temperature translation
Fenwal 35-665036-111 Control 30067439-890 This HVAC zone sensor communicatesThe Fenwal 35 665036 111 is a microprocessor based Hot Surface Ignition (HSI) Control engineered for precise sequencing in gas fired HVAC systems. Designed as a robust 24 VAC solution, this module integrates an on board inducer blower relay to manage combustion airflow before and after the burner cycle. It features a critical 15 second pre purge (15sPP) to clear the combustion chamber and a 4 second Trial For Ignition (TFI) window, ensuring dependable