ZoneFirst 4PDR Relay Key Benefits Direct replacement for

Key Benefits Direct replacement for Danfoss 014-0143 with updated materials and 3/8" ODF connections

reducing energy waste and preventing "smoke" calls from homeowners

it has failed and must be replaced

Do I need to replace the entire pilot assembly if the shield is rusted

providing essential high-side compressor protection

ZoneFirst 4PDR Relay Key Benefits Direct replacement forThe ZoneFirst 4PDR Relay is a specialized 24Vac 4PDT relay engineered for multi purpose HVACR control and complex zoning logic. This unit features a 4 Pole Double Throw configuration, allowing a single 24V signal to switch four independent sets of contacts. It is most commonly deployed as a slave damper control relay, enabling a technician to drive up to four separate dampers from one zone on a control panel or a single switch. The 4PDR utilizes a