The1014866R Definite Purpose Contactor is a reliable replacement contactor designed for air conditioners, heat pumps, condensers, package units, and other HVAC equipment requiring a 2-pole, 25 amp contactor with a 24-volt coil. Built for dependable switching performance, this economical replacement fits a wide variety of residential and light commercial applications while helping reduce repair costs.

Why pay more for a branded contactor when you can get the same specifications at a better price? The 1014866R includes a 1-Year Exchange Warranty, and all warranty support is handled directly by us, eliminating manufacturer hassles and delays.

Specifications:

• 2-Pole Configuration
• 25 FLA (Inductive) Amps
• 35 Resistive Amps
• 24 Volt Coil
• 50/60 Hz Operation

Need a different coil voltage? Equivalent contactors with 120V and 208/240V coils are available by special order. Contact us for pricing and availability.

Cross-Reference

Replaces or substitutes for:

• 621909
• 621958
• 621958R
• 621982
• 624722
• 624722R

Direct OEM

Aftermarket Replacement Part

Compatible Brands

Universal HVAC Application Compatible With Many Brands Including:

• Coleman
• Evcon
• York
• Luxaire
• Fraser-Johnston
• Guardian
• AirQuest
• Comfortmaker
• Heil
• Tempstar
• Many Other HVAC Systems Using Matching Electrical Specifications

Always verify contactor pole count, amp rating, coil voltage, and terminal configuration before ordering.

Application

Designed for:

• Central Air Conditioners
• Heat Pumps
• Condensing Units
• Package Units
• Residential HVAC Equipment
• Light Commercial HVAC Equipment

Related Components

• Capacitors
• Hard Start Kits
• Fan Relays
• Time Delay Relays
• Compressor Contactors
• Condenser Fan Motors
• Run Capacitors
• Disconnects
• Thermostats
• Transformer Assemblies

Technician Notes

• Verify 24VAC is present across the coil terminals when the system calls for cooling.
• Check contact surfaces for pitting, carbon buildup, and welded contacts.
• Ensure all line and load terminals are tightened to manufacturer specifications.
• Confirm replacement matches original contactor amp rating and pole configuration.
• Suitable replacement for many OEM contactors with identical specifications.

Common Symptoms of Failure

• Outdoor unit will not start
• Compressor not engaging
• Condenser fan not operating
• Loud buzzing or chattering contactor
• Burned or pitted contacts
• Intermittent cooling operation
• Welding or sticking contacts
• Low voltage coil failure

Installation Tips

• Disconnect power before servicing.
• Take photos of wire placement before removing the original contactor.
• Inspect wire terminals for heat damage or corrosion.
• Verify coil voltage matches system voltage requirements.
• Confirm all electrical connections are secure before restoring power.
• Test contactor operation after installation.

Recommended Inspection Items

• Run Capacitor
• Dual Run Capacitor
• Condenser Fan Motor
• Compressor Terminals
• Low Voltage Wiring
• Transformer Output Voltage
• Disconnect and Fuses
• Contactor Coil Voltage
• Wire Connections and Spade Terminals