Intermatic T171 Timer Els PW 17895 Ensure the set screw is

Ensure the set screw is tightened onto the flat portion of the motor shaft during installation to prevent slipping

Multi-Model Compatibility: Verified for use in several Marley unit heater series including UH

preventing over-pressurization and potential vessel fatigue

this part is often the primary solution for restoring system functionality

This SPDT (Single-Pole

Intermatic T171 Timer Els PW 17895 Ensure the set screw isThe Intermatic T171 is a heavy duty 24 hour mechanical time switch engineered for contractors who require precise, reliable control over electrical loads up to 40 Amps per pole. This SPST (Single Pole Single Throw) timer is specifically designed for 125V applications where a "skip a day" feature is critical for energy management and operational efficiency. The integrated Skip a Day function, facilitated by three provided skipper screws, allows you to