White Rodgers 50D50-842 control Canada

The 50D50-842 is a universal replacement Direct Spark control designed for maximum compatibility with existing systems.

Specifications:

Electrical ratings:

Input Voltage: 18 to 30 VAC, 60 Hz

Current: 0.2 amp + MV @ 25OC

Relay Contact Ratings: Main Valve Relay: 1.5 amp @ 25 VAC 60 Hz

Spark Output: Gap: 0.1" - 0.2", 15kV 25Hz Max cable length: 3ft (0.9m)

Flame Current Requirements: Minimum current to insure flame detection: 2 µA DC* Maximum current for non-detection: 0.2 µA DC Maximum allowable leakage resistance: 100 M ohms * Measured with a DC microammeter in series with the flame probe lead

OPERATING TEMPERATURE RANGE: -40° to 175°F (-40° to 80°C)

HUMIDITY RANGE: To 95% relative humidity (non-condensing)

MOUNTING: Surface mount or 4" x 4" junction box GASES APPROVED: Natural, Manufactured, Mixed, Liquid Petroleum, and LP Gas Air Mixtures.

Features:

• A card port and eight program keys to select the Trial for Ignition Time, Retries, Pre-purge and Recycle timings.

• A Jumper to accommodate systems using Direct Sense (sensing through ignitor) or Indirect Sense (using a Flame Sensor)

• LED indicator for quick system and module diagnostics and troubleshooting.