Uni-Gard STI-9105 Thermostat Guard R-22 The Emerson Alco 034803 (Model

The Emerson Alco 034803 (Model XB-1019A-1B) is a high-performance thermal expansion valve power assembly engineered for demanding liquid injection applications

Quiet Operation: Designed specifically for indoor air handling units where low noise floor is critical for residential comfort

Constant Duty Cycle: Engineered for continuous operation in pilot and main burner ignition sequences without overheating

Key Benefits: Optimal Contaminant Capture: The 20-micron rating effectively traps metal shavings

they typically step the voltage down

Uni-Gard STI-9105 Thermostat Guard R-22 The Emerson Alco 034803 (ModelThe STI 9105 Thermostat Guard is a fundamental solution for facility maintenance, designed to provide a high strength barrier for small thermostats and energy sensors. Engineered from heavy duty Lexan polycarbonate, this clear thermostat cover is specifically built to withstand physical abuse and accidental impact in high traffic commercial or residential environments. Unlike generic plastic guards, the 1 8 inch thick polycarbonate housing resists