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Durable Brass Construction: Offers excellent corrosion resistance and structural integrity for long-term installation
Precision Fitment: Eliminates the risk of air-fuel ratio imbalances caused by improper aftermarket seals
The equal percentage flow characteristic ensures stable control loop performance
Replacing the SWT1935 solves the issue ONLY if the switch has weakened or drifted from its setpoints
Markel RK120EAA Wall Thermostat 320735-701 Durable Brass Construction: Offers excellentThe Markel RK120EAA Wall Thermostat is a professional grade low voltage heat only thermostat engineered for precise climate control in commercial and industrial environments. This analog wall mounted thermostat is highly versatile, supporting both 24VAC and millivolt systems, making it a reliable choice for retrofitting older equipment or installing new fan forced unit heaters. It features sealed contacts for enhanced longevity in demanding conditions
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