Venstar VSACC0410 Relay R-22 preventing damage from conditions like

preventing damage from conditions like a loss of charge or restricted airflow

maintaining the correct superheat is non-negotiable for component longevity

This piston-style actuator features a 15-inch effective diaphragm area and a 3-inch stroke

The remote bulb is designed to regulate the temperature of any liquid that is non-corrosive to copper

this passive sensor provides exceptional linearity and accuracy

Venstar VSACC0410 Relay R-22 preventing damage from conditions likeThe Venstar VSACC0410 Add A Wire Relay is a critical solution for retrofitting thermostats in applications where additional conductors are unavailable. Functioning as a 4 to 5 wire adapter, this relay allows a 4 wire cable to operate like 5 wires, specifically providing a common wire (C wire) path without the labor intensive process of pulling new thermostat wire through finished walls or tight plenums. As the direct replacement for the P474 0410, the