Honeywell Marine Instruments YP7999A1000 User Manual

66-2060-01

The Honeywell YP7999A1000 ControLinks Fuel Air Ratio 

Control Panel is a packaged, pre-wired panel that includes the 

R7999A ControLinks controller for linkageless fuel/air ratio 

control. The included S7999D color touchscreen interface 

allows commissioning of the ControLinks system as well as 

monitoring and control, all with user-friendly menus. On board 

selector switches, buttons and alarm lights are included for 

customer convenience. The ML7999A2001 universal direct 

coupled actuators are purchased separately.

This document provides installation instructions and operation 

information. Other applicable publications are:

— 65-0238, R7999 ControLinks Controller

— 65-0240, Q7999A ControLinks Universal Wiring Sub-

base

— 65-0239, ML7999A Universal Parallel-Positioning 

Actuator

— 65-0321, S7999D1048 System Display

100 – 120 Vac, 50/60 Hz, 3 Amps

For individual ratings, see component literature for details.

Enclosure: NEMA 12.

For individual ratings, see component literature for details.

Install the panel where the relative humidity never reaches the 

saturation point. The relay module inside the panel is 

designed to operate in a maximum 85 percent relative 

humidity continuous, non-condensing, moisture environ-

ment.

Do not install the panel where it could be subjected to vibra-

tion in excess of 0.5G continuous maximum vibration.

Overall panel size: 24 in. high x 24 in. wide x 8 in. deep 

(excluding door and door mounted components)

Panel weight: approx. 64 pounds

Mounting holes are 0.44 in. typical diameter, 18 in. on center.