energy star ARCHIVED - ECO-DEFENDER SAFETY SYSTEM® ULTRA LOW NOX TTW®
POWER VENTED HIGH EF MODELS
MODEL NUMBERS
U-4-TW-40T6FRN U-4-TW-50T6FRN U-4-TW-60T6FRN
Spec
Sheet
Parts
List
Operation
Manual
Service
Manual
Quick Service
Guide
Warranty
Doc
U4-TW Models Prior to NAECA 2015 Regulation (Before April 16, 2015)
259-B 48405-D 238-45637-00N
238-48214-00B
Venting Supplement
Venting Supplement
238-48509-00A Click Here Click Here