Draft Motor Time Delay Relay
The Draft Motor Time Delay Relay is specifically designed for use on panel mounted draft motors.
The Draft Motor Time Delay Relay is used to retain start up of the draft motor. The unit is self-contained and has no wiring, terminals, or field device connections. It is simply plugged into the plan outlet with no external starting devices required.
The S1 series Draft Motor Time Delay Relay is designed to control single or multiple draft motors that run intermittently. This draft motor time delay can be used as a suitable replacement for any other available type of time delay relay.
Delay Draft Motor Time Delay Relay is specially designed for all types of boilers, chillers, heating and cooling equipment and it is recommended for use in a wide variety of other electrical devices. It is made of thermoplastic resin shell, mini in size with good heat dissipation property.
This Motor Time Delay Relay is a replacement for faulty or worn out motor time delay relays. It also offers adjustable hold and release times. This would be a substitute for the standard draft motor time delay relay with manually adjusted time-delay action, which must be set as required.
When installed in conjunction with the YORK® draft motor, this relay prevents the burner from operating until the draft motor has run for a minimum of 10 minutes. Zones with short plenum runs may require a draft motor time delay relay to operate properly due to excessive back pressure buildup within the gas line.
The Draft Time Delay Relay is used on all dampers manufactured through 1998 that are not equipped with a built-in time delay relay.