Markel ET9DTS Thermostat L99H008 This unit is specifically designed

This unit is specifically designed to fit 3" to 6" pipe

The Heil Quaker ICP 34333002 Limit Switch is a high-limit safety control designed for precise thermal regulation within HVAC systems

The unit comes equipped with two independently adjustable auxiliary switches and a 3-foot plenum-rated cable

Technicians can perform functional tests using approved aerosol smoke or by utilizing the integrated magnetic test switch to ensure the duct sensor is communicating correctly with the rooftop unit's controller

Industrial Durability: Components are engineered to withstand rigorous cycle rates for air

Markel ET9DTS Thermostat L99H008 This unit is specifically designedThe Markel ET9DTS Thermostat is a professional grade line voltage thermostat designed specifically for heavy duty electric heat applications. This industrial double pole single throw (DPST) control provides high capacity performance for resistance heating elements and unit heaters in commercial or residential settings. Built with a bimetal bimetallic actuator and a snap action switch, the ET9DTS ensures reliable cycling and a long service life under