Engineered with 28 precision fins to maximize static pressure and flue gas venting
Durable Construction: High-grade materials designed to resist corrosive exhaust gases and thermal cycling
the 1609-101 delivers the precision required for rigorous commercial HVACR environments
The Zonefirst ZD-8X8 is a professional-grade 8" x 8" parallel blade zone damper designed for precision airflow management in forced-air systems
This direct-acting valve features 1/2" ODF sweat connections and is built with a rugged stainless steel enclosing tube to minimize friction and prevent plunger hang-ups
Marley Engineered Products 5813-2018-000 Thermostat 318973-401 Engineered with 28 precision finsThe Marley Engineered Products 5813 2018 000 Thermostat is a heavy duty, field installable replacement designed for high demand thermal regulation in commercial and industrial environments. This 2 pole line voltage thermostat is engineered to interface directly with QMark MUH series unit heaters, specifically models MUH35B, MUH35C, and MUH35D, as well as Berko equivalent units. Built for high amperage HVAC controls, this DPST (Double Pole Single