Belimo AV6-20 Shaft extension What does the -1

What does the -1

Can I test the 26H78 for continuity

High-Pressure Tolerance: Rated for 600 PSI

which disrupts the pilot flame stability required for the furnace to stay lit

allowing you to mix and match different RIBM series modules within the same enclosure

Belimo AV6-20 Shaft extension What does the -1The Belimo AV6 20 is a heavy duty shaft extension 170 mm designed for professional HVAC mechanical installations where the standard damper shaft length is insufficient for actuator mounting. This accessory provides a critical 6. 7 inch extension, making it indispensable for deep set dampers or applications with thick insulation. Crafted from galvanized steel, the AV6 20 is engineered to withstand high torque environments without slipping or losing