GSZ16 Service Manual

PRODUCT IDENTIFICATION
42
Air Handlers
Model/Rev Description
AWUF****16AA
AWUF370**16AA
Introduction of a 13 SEER Dayton wall mount air handlers suitable for use with R-22 and R
-
410A. Coil adapters have been added to coil circuits.
AWUF3005-101AA Initial release of modelw with Burr Oak Louvered Fin coil.
AWUF****1BA
AWUF****16BA
Changed from copper tube hairpin to aluminum tube hairpin. Aluminum manifolds and
flowrators are purchased parts.
AWUF(18/24/30)0316BA Introduction of 3 kW heater in the AWUF air handlers.
AWUF310516AA
AWUF310816AA
AWUF321016AA
Introduction of higher 14 SEER AWUF series air-handlers.
AWUF300(3/5/8/10)16BB
AWUF360(5/8/10)16BB
Replaced 16x20x1 with 18x20x1 filter.
AWUF18F(3/5/8)16AA
AWUF24F(1/3/5/8)16AA
AWUF30F(1/5/8)16AA
AWUF31F(5/8)16AA
AWUF32F116AA
AWUF36F(1/5/8)16AA
AWUF37(1/5/8)16AA
Drain pan water sensor switch added.
AWUF180(3/5/8)16BB
AWUF240(3/5/8/10)16BB
AWUF300(5/8/10)16BC
AWUF310(5/8/10)16AB
AWUF360(5/8/10)16BC
AWUF370(5/8/10)16BB
Revised for the UL1995 heater changes.
AWUF19**16A*
AWUF25**16A*
Introduction of 14 SEER Dayton small chassis wall mount air handlers with fixed speed
X13 Stylemotor to match the 1.5 and 2.0 ton AC, AC+EER, and HP models with factory
installed heat from 3 kW to 10 kW.
AWUF180[316,516,816]BC
AWUF190[316,516,816]AB
AWUF240[316,516,816]BC
AWUF241016BC
AWUF250[316,516,816]AB
AWUF251016AB
AWUF300[516,816]BD
AWUF301016BD
AWUF310[516,816]AC
AWUF321016AC
AWUF360[516,816]BD
AWUF361016BD
AWUF370[516,816]BC
AWUF371016BC
Release gasket and caps to seal leak. With this modification we will able to meet 2% at 1
inch static leak and 1.4% leak rate at 0.5 inch static. Modified all current AWUF units to
pass current air leak rate.
AWUF
A-
SINGLE PIECE AIR HANDLER
W
ALL MOUNT
U
NPAINTED
F
LOWRATOR