R845A1032 Switchin Relay

Price: $120.00 per pcs

Availability: Contact for availability — call (347) 262-9561 for lead time

Description

A Honeywell R845A1032 switching relay for hydronic heating. It sits between the low-voltage thermostat circuit and the line-voltage circulator, so a call for heat starts the pump. On a multi-zone system one relay is typically used per zone, and a single zone that has gone cold while the rest of the house heats normally usually points at that zone's relay.