Trane 4TTZ0 User Manual

10 18-BC53D2-6
STEP 5 - Replace the pressure tap valve cores
after the service valves have cooled.
STEP 2 - Check for leaks by using a soapy solu-
tion or bubbles at each brazed location.
Remove nitrogen pressure and repair any leaks
before continuing.
Section 8. Refrigerant Line Leak Check
8.1 Check For Leaks
STEP 1 - Pressurize the refrigerant lines and
evaporator coil to 150 PSIG using dry nitrogen.
150 PSIG

Trane 4TTZ0 Specifications

General

Brand	Trane
Model	4TTZ0
Category	Air Conditioner
Language	English