Designed specifically for the PKA series

High Glycol Tolerance: Rated for up to 60% glycol concentration

Operational Efficiency: Optimizes static pressure to ensure safe and reliable furnace venting

100 BTU/HR capacity

which prevents motor failure during high-discharge temperature events without requiring a separate discharge thermostat

BROAN-NuTone S97008413 Thermostat 326058-755 Designed specifically for the PKAThe BROAN NuTone S97008413 Thermostat is a high grade adjustable attic fan thermostat specifically engineered for precision thermal regulation in residential ventilation systems. As a genuine OEM replacement part, this component ensures your attic ventilation operates at peak efficiency by monitoring the internal air supply and activating the fan motor only when necessary. This attic ventilator switch serves as a direct drop in for a wide range of