Wiring Conversion Drawings

Universal Heater Controller Kit Wiring

UDC 3300 to UDC 2500

Blue to Grey UDC 3000

Flame Relay Conversions

RM890F to RM7890 Flame Control

Invensys to Honeywell Modultrol

Miscellaneous

14900B Lint Flue Scanner

Hot Air Mix Valve

Peak Reader for Moisture Sled

20730 Purge Timer Assembly

20730A Purge Timer Assembly

Granberry Interface Module

UDC 5000 Connection

Networking

How to make a CAT5 cable

How to test a CAT5 cable

IsoNet Wiring

Remote Diagnostic Module

1265 Oil Humidaire

1255 Gas Humidaire

1234/1237  4/7-Million BTU Oil Heater

1208  8-Million BTU Gas Heater

1204  4-Million BTU Gas Heater