As a power open/power close damper

interference-resistant data communication

for proper take-up allowance

which ensures the sensing element is submerged in the top six inches of the water column where temperatures are most critical

lead-free replacement for the older Watts 288A-1/4 and 0336380 atmospheric breakers

Browning AK46H Sheave 324846-701 As a power open/power closeThe Browning AK46H Sheave is a professional grade, single groove power transmission component designed for high performance HVAC and light industrial applications. Engineered from close grain cast iron, this bushed style pulley provides exceptional wear resistance and heat dissipation compared to stamped steel alternatives. It features a 4. 45" outside diameter and is precision machined to ensure a 3. 86" pitch diameter (3L) or 4. 2" datum diameter (A