How do I verify communication between the indoor and outdoor boards

Common Questions: Is this spring compatible with VG7000 Series valves

lockwashers

7" 5V-belt pitch diameter

Lau 00850716 Blower Wheel R-448A How do I verify communicationThe Lau 00850716 Blower Wheel is a heavy duty Model A12 9A designed for high performance belt drive blower applications in commercial and residential HVACR systems. This double inlet blower wheel features a 12 5 8" diameter and 9 1 2" width, engineered with a 1" bore and a standard 1 4 x 1 8 keyway for secure shaft mounting. Utilizing Preslok wheel technology, each of the 43 individual blades is mechanically locked to the center disc using four steel