000-867

Description

This 24 Volt Thermal Sequencer Relay is a vital component for managing the heating cycles in electric furnaces and air handlers. Designed with a Double Pole Double Throw (DPDT) configuration and Normally Open contacts, this relay ensures the staged activation of heating elements. By introducing a precise time delay, it prevents electrical surges and ensures that your HVAC system’s blower motor and heating coils engage in the correct order. This helps maintain consistent indoor temperatures while protecting your home's electrical circuit from overload. Ideal for furnace repair and maintenance, this sequencer is a reliable solution for restoring efficient performance to multi-stage heating systems.

Specifications

Type

Thermal Sequencer / HVAC Relay

Size

Standard compact electrical component

Application

Used primarily in electric furnaces, air handlers, and heat pump systems to sequence heating elements and blower motors during startup and shutdown cycles.

Specifications

Coil Voltage: 24V; Contact Arrangement: Double Pole Double Throw (DPDT); Default State: Normally Open (NO); Function: Thermal time-delay staging.