Service manual

129099-UUM-F-0507
12 Unitary Products Group
BURNER ORIFICE CHART (Normal Altitude Only
4
)
MODEL 056 070 077 090
NATURAL GAS S1-9951-1361 S1-9951-1541 S1-9951-1611 S1-9951-1801
LP GAS S1-9951-0821 S1-9951-0931 S1-9951-0981 S1-9951-1061
ACCESSORY PARTS LIST
ACCESSORY DESCRIPTION DGAA DGAH
Thermostat (Heat/Cool) S1-02538746000 S1-02538746000
Thermostat (Heat Only) --- ---
Door Panel (Upper) 7900-7631 7900-7631
5-Ton Blower Ass’y
7900-7751
Motor S1-02431975000 S1-02431975000
Run Capacitor (20 MFD) S1-02420051000 S1-02420051000
Motor Mount S1-37319802930 S1-37319802930
Blower Wheel S1-1472-2761 S1-1472-2761
NOTES
4 Contact Customer Service for installations at altitudes over 2000 feet above sea level.
“<“ Across from row indicates a change in that row.
--- Not Applicable to specified model.
REPLACEMENT PART CONTACT INFORMATION
Visit our website at www.source1parts.com for the following information:
1. Search for a part or browse the catalog.
2. Find a dealer or distributor.
3. Customer Service contact information.
a. Click on the “Brand Links” button
b. Click on the “Customer Service” button
You can contact us by mail. Just send a written request to:
York International
Consumer Relations
5005 York Drive
Norman, OK 73069