Resideo L8124G1020 Relay 319848-301 this sheave is compatible with

this sheave is compatible with a wide range of belt profiles

use a standard service wrench to adjust the stem in small increments

Can the EFHT coil be used in outdoor environments

Common Questions: Is this kit compatible with other Modine models

Resideo L8124G1020 Relay 319848-301 this sheave is compatible withThe Resideo L8124G1020 Relay is a specialized Triple Aquastat Relay designed for forced hydronic heating systems that require high limit protection, low limit control, and circulator management. This immersion type controller features SPST high and low limit switching to maintain boiler water temperature and ensure efficient domestic hot water service. For multi zone applications, this unit allows for independent control by using an R845 Relay for