Markel RK120EAA Wall Thermostat 319825-402 Maximized Filtration Surface: Precision-molded block

Maximized Filtration Surface: Precision-molded block design ensures consistent flow and prevents desiccant migration into the refrigerant circuit

Constructed with high-grade materials to withstand extreme combustion chamber temperatures without fracturing

Using it with non-compatible equipment may lead to communication faults or electrical mismatches

95 kPa) and can withstand surges up to 25 psig (172

Markel RK120EAA Wall Thermostat 319825-402 Maximized Filtration Surface: Precision-molded blockThe 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