Technical
Training from CFM
Check our event calendar for scheduled training classes. Call (916) 447-7022 for information
or registration forms. Please register promptly to ensure a reservation or to be notified
promptly
if a class is canceled or rescheduled.
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Tech Tips ------
Refrigeration Diagnostic Quick Reference
(posted 7/05)
Checking for Cold Header
Cracks 90% Upflow Furnaces (posted 12/03)
------ Tech Tools ------
AccuExchange System Integration Analyzer (posted 5/8/08)
You may need Excel Viewer 2003. Click here to download a free copy: www.microsoft.com
------ Technical Troubleshooting Data Forms------
Download these forms to help gather info for troubleshooting.
AC-HP Data Form
Heating Data Form
Furnace Troubleshooting Guide
Package Unit Troubleshooting Guide
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Technical Service Bulletins ------
The
following files (password required to open - call CFM) are in PDF (Portable
Document Format)
which require the free Adobe Acrobat Reader Software. Download a copy
- Acrobat®
Reader
American Standard Residential: |
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13 SEER 2-5T Champion Gas Heat/Electric Cool Units w/ ECM (VS) Motors (posted 6-07) |
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| RT-SVA32A-EN | Outdoor Fan Motor and Fan Resonance Field Fix (posted 6-07) |
CSHB Scroll Compressor Retrofit with Crankcase Heaters (posted 9/04) |
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LP Gas Pressures 2-Stage Residential Furnaces (posted 12/03) |
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Time Delay Relay for TWG & TVF Air Handlers (posted 2/03) |
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36G New Gas Valve Introduction (posted 2/03) |
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Gas Heat Lockout YSC, YHC 036A-120A (posted 10/02) |
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Light Flicker - Outdoor Unit Start-up (posted 8/02) |
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Chattering Noise in Indoor Flow Control Assembly (posted 2/02) |
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Outdoor thermostatic Expansion Valve (TXV) Pumping System Down |
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Troubleshooting Ignition IFCs AUD/ADD/ADX/AUX SiNi Models (posted 12/00) |
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3 Phase Scroll Compressor Rotation (posted 12/99) |
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Coleman: |
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Nuisance Rollout Trips, G8T-UH; FL8-UH, L8T-UH (posted 12/03) |
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Troubleshooting W-R Gas Valves (posted 11/03) |
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Replacement Circuit Board Kits (posted 10/03) |
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Motor Upgrades on 48 Frame Motors (posted 9/03) |
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Replacement Demand Defrost Kit, 14 SEER Split Heat Pumps (posted 8/03) |
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New Gas Valve - Residential Furnaces (posted 8/03) |
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Unit Sound and Vibration Improvements DRCS Models (posted 11/02) |
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3.2 Amp Control Circuit Breakers - Residential Equipment (posted 11/02) |
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Variable Speed Furnace Summary (posted 11/02) |
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12 SEER DRCS Style E Hard Start Kits (posted 9/02) |
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Sound Levels on F2FP042N06, F2RP042H06 & 042N06 (posted 8/02) |
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Revised 5-09-02: Update on A.O.Smith 42 & 48 Frame Condenser Fan Motors (posted 5/02) |
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Two-Stage Furnace Propane Manifold Pressure - G8D, G8V, G9D, & G9V (posted 1/02) |
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Motor Shaft Breakage/Fan Blade Failure/Hub Separation 460-VAC DL/DU/BA Units (posted 9/01) |
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Nuisance Auxiliary Limit Trips (posted 9/01) |
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Blower Wheels on Twinned Furnaces (posted 12/00) |
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1 HP GE Furnace Blower Motor (posted 12/00) |
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Indoor Coil Condensate Pans (posted 12/00) |
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Replacement Inducer (posted 11/00) |
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Code 11, TI Ignition Control (posted 10/00) |
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Repair Parts List (posted 9/00) |
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Defrost Operation - BRHS, DRHS, REV. D Heat Pumps (posted 1/00) |
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Outdoor T-Stats for Mobile Home Applications (posted 4/00) |
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Residential Gas Furnace LP Conversions Kit Changes & Consolidations (1/07) |
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Mobile Home: |
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Lineset Installation Instructions & update to MH-5700-06 (posted 4/07) |
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5700 Series Coupling and FD57 Series Stub Kit Coupling Installation (posted 6/06) |
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Broken Internal Check Valves, Bristol Scroll Compressors (posted 5/06) |
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Inspection Program on DGAT Series Furnace (posted 1/04) |
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Heat Pump/Air Handler “No Heat Power Kit” (posted 11/00) |
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Pilot Outage (posted 12/99) |
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