with an automatic reset occurring after one hour if the call for heat persists

The existing pilot tubing is typically reused

ensuring consistent airflow control and system integrity

"Air Proving Switch" error codes

it eliminates the geometry issues common with generic blowers

Greenheck 309133 Motor 321894-709 with an automatic reset occurringThe Greenheck 309133 Motor is a high performance 1 3 HP OEM replacement motor engineered for critical ventilation applications. Operating at 115V single phase with a 3. 3 Amp draw, this 1600 RPM motor provides the high torque output necessary for Greenheck SP A780, SP 258, and SP 158 exhaust fan assemblies. Featuring a 5 inch body diameter and a 1 2 inch diameter shaft with a flat, this PSC motor ensures a precise mechanical fit during field