RM7840L1075

Honeywell - Burner Control

Current response time:

12 Minutes 17 Seconds

Description: Burner Control
Voltage: 120 Vac (+10, -15%)
Application: Programming Control w/VPS
Dimensions (in.): 5 in. wide x 5 in. high x 5 1/4 in. deep with Q7800A Subbase x 6 3/32 in. deep with Q7800B Subbase
Weight (lb): 1 lb 10 oz
Comments: Requires S7800A1142 Display, LHL-LF&HF Proven
Frequency: 50 Hz; 60 Hz (10%)
Shipping and Storage Temperature Range (F): -40 F to +140 F
Flame Establishing Period - Pilot: 4 sec or 10 sec
Flame Establishing Period - Main: 10 sec or 15 sec

Interlocks: Lockout
PrePurge: Determined by ST7800A Purge Timer Card
PostPurge: programmed with S7800A1142 display
Early Spark Termination: Yes, 5 sec
Required Components: Q7800A,B Universal Wiring Subbases. R7847, R7848, R7849, R7851, R7852, R7861, or R7886 Flame Signal Amplifier. ST7800A Plug-in Purge Timer Card.
AirFlow Check: User selectable
Second Stage Pilot Valve: selectable
Pilot Type: interrupted
Vibration: 0.5 G environment
Approvals, Factory Mutual: Report No. 1V9AO.AF.

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