Advertisement
Quick Links
INSTALLATION
INSTRUCTIONS
CONTENTS
GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
FURNACE CONVERSION . . . . . . . . . . . . . . . . . . . . . . . 2
TESTS AND ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . 2
CAUTION:
READ ALL SAFETY GUIDES BEFORE YOU
BEGIN INSTALLATION.
SAVE THIS MANUAL
NATURAL GAS
HIGH ALTITUDE CONVERSION
ACCESSORY
MODEL 1HA0409
FOR 240 THROUGH 400 MBH
GAS-FIRED CENTRAL HEATING FURNACES
WITH 15, 17.5, 20 AND 25 TON
(MECHANICAL) COOLING
WARNING
This conversion kit requires installation by a quali-
fied service agency in accordance with the manu-
facturer instructions and all applicable codes and
requirements of the authority having jurisdiction. If
the information in these instructions is not followed
exactly, a fire, explosion, or production of carbon
monoxide may result causing property damage,
personal injury, or loss of life. The qualified agency
performing this work assumes responsibility for the
proper conversion of this appliance with this kit.
WARNING
For U.S. units, installation must comply with the
National Fuel Gas Code, ANSI Z223.1 - latest edi-
tion, unless superseded by local codes. For Cana-
dian installations, the conversion must comply with
the requirements of the Provincial authorities hav-
ing jurisdiction and in accordance with the CSA
B149.1 installation codes.
ISO 9001
Certified Quality
Management System
10757-UAI-B-1204
Advertisement
Related Manuals for UPG 1HA0409
Summary of Contents for UPG 1HA0409
-
Page 1: Installation Instructions
INSTALLATION NATURAL GAS HIGH ALTITUDE CONVERSION INSTRUCTIONS ACCESSORY MODEL 1HA0409 FOR 240 THROUGH 400 MBH GAS-FIRED CENTRAL HEATING FURNACES CONTENTS WITH 15, 17.5, 20 AND 25 TON (MECHANICAL) COOLING GENERAL ........2 WARNING FURNACE CONVERSION . - Page 2 10757-UAI-B-1204 GENERAL 12. Replace the assembly into the unit. Make sure that the burners are properly aligned. This accessory provides the parts to operate a natural gas 13. Re-connect the ignitor, sensor cables and wiring to the furnace at elevations between 2,000 and 6,000 feet (610 and gas valves to the same location as were disconnected in 1829 meters).
- Page 3 10757-UAI-B-1204 crooked on bracket, bracket not bent or loose on main If burning at the orifices, excessive yellow tipping, or burner). excessive noise is observed during any phase of main burner operation, adjust the main burner air shutters Adjust the manifold pressure to the required IWG with (See Figure 1) to eliminate the problem(s).
- Page 4 Subject to change without notice. Printed in U.S.A. 10757-UAI-B-1204 Copyright © by Unitary Products Group 2004. All rights reserved. Supersedes: 10757-UAI-A-0602/035-13073-001-A-0602 Unitary 5005 Norman Products York Group Drive 73069...
Need help?
Do you have a question about the 1HA0409 and is the answer not in the manual?
Questions and answers