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Time Delay Relay And Sequencer 【Sequencer】



Long Term Hvac Sequencers are field-proven devices for controlling the operation of geating elements or fans in electric furnaces and heat pumps.

These controls combine a solid-state positive temperature coefficient(PTC) heater with bimetal actuated contacts to provide time-delayed electrical switching.

A wide variety of bimetal disc and PTC combinations are available to provide a broad range of timings.

Applications: Electric furnaces,Baseboard heater, Duct heaters,Suspension heaters, Heat pump blower and heating element control etc.

Approval: UL  CUL