- CLIMATISEUR
- YS-008-2020 | ECM outdoor fan motor – part reliability upgrade
- ST-013-2016 | Checking Air Conditioners in Low Temp Applications
- ST-039-09 | Pump down of units with microchannel coils
- YS-007-14 | 13 SEER, 5 Ton MicroChannel Coil Leaks YCJD, TCGD, TCJD & GCGD Units
- UNITÉ TRAITEMENT DE L'AIR
Moteurs soufflerie
- YS-SP02-2019 | Incorrect Blower Motor Programs – Select AE / RFCX***E model air handlers
- YS-037-12 | X-13 Blower Motor Failures
Serpentins
Drain-Condensation
- M-146-2014 | New Drain Plugs for the Evaporator Coils & Single Piece Air Handler
- ST-007-2017 | Condensate Management on New Platform Air Handlers and N-coils in Horizontal Left Applications
- YS-002-2017 | Condensate Management Issue on three row coil Air Handlers
- YS-008-2017 | Condensate Management Issue on New Platform Air Handlers and N-coils in horizontal left applications
- YS-016-2016 | Condensate Management Issue on CM64D Split System Coils
Fuites
- YS-007-08 | Replacement Parts for Leaking Coils
- YS-007-08 | Evaporator Coil Leak Investigation (Update to YS-058-07)
- YS-007-11 | Residential Evaporator coil leak (Blue Fin) Supplemental Bulletin YS-007-11
- YS-007-14 | 13 SEER, 5 Ton MicroChannel Coil Leaks YCJD, TCGD, TCJD & GCGD Units
- YS-036-08 | Evaporator Coil Leak Investigation update, MC,HC,PC,UC,FC, & HD split coils/AHP, AVY,MA & MV Air Handlers. (Supercedes bulletin YS-058-07)
- YS-036-08D | Evaporator Coil Leak update (Supercedes bulletin YS-058-07D)
Problème de performance ou position
- R-152-2017 | Select 60 C and D Indoor Coils and Air Handlers not performing in Down Flow & Horizontal Right Installations
- R-072-2016 | 3.5-Ton through 5.0-Ton New Chassis AH & Coils in 3 Positions Only
- YS-003-2018 | Split system performance issue resolution for indoor coils installed in horizontal right and down-flow applications
- ‘’N’’ Coil performance issue
Divers
- M-137-2014 | Updated Aluminum SService Evaporator Coil available thhrough Source 1
- M-242-2014 | Tin Coated Copper Coils and Air Handlers: Models MC, AHV, AHE
- M-262-2014 | Enhanced Warranty Program – Residential Coils and Air Handlers with Tinn Coated Copp
- S1-37327803001 | Microchannel Coil Repair Kit
- R-060-2018 | Release of re-designed CF/CM/AP/AE60 coils and air handlers
- YP-007-14 | Indoor Evaporator Service Coils
- YP-020-14 | Aluminum Indoor Evaporator Service Coils
- New Colis
- Nu-Calgon - RX11 Flush
Conseils
- AE-001-05 | Airflow Measurement Using Electric Heat (Single Phase)
- AE-010-07 | R410A Refrigerant system servicing (Clean up)
- AE-000-00 | Coil Cleaning
Harnais de fils
- ST-006-2020 | Variable Speed Air Handler Wire Harness
- YP-017-13 | MV Air Handler ECM Motor Replacement
- FOURNAISE (GÉNÉRATEUR DA'IR CHAUD)
Moteur soufflerie
- ST-008-2020 | Blower Motor Noise during Shut-Down – Regal Beloit Ensite® Blower Motors
- R-001-19 | UPDATE Residential Product Changes Resulting from DOE Furnace Fan Efficiency Ruling (FER)
- YS-001-15 | Regal-Beloit ¾ & 1 HP PSC Blower Motors
- YS-001-2020 | Blower Motor Location in Belly-Band – Regal Beloit Ensite® Blower Motors
Brûleurs
- 33818-UAI-C-0413 | 33" Burner Box Kits
- ST-036-09 | Burner Issues with 33” Furnaces – All Models
- 035-21367-001-C-0516 | Stainless Steel Natural Gas Burner Kit
- 035-24610-001-A-0416 | Stainless Steel Propane LP Burner Kit
- YS-004-2017 | Non-Condensing; 80k Btu; Burner Ignition Issue
Pan de condensat
- 035-23922-002-D-1115 | Condensate Pan Replacement
- 035-23922-002-G-0818 | Condensate Pan Replacement (No Restrictor)
- YP-008-14 | 95% Furnace Condensate Drain Pans on Single Stage Furnaces
- YS-001-12 | New Condensate Pans – All 33” 90%+ Furnace Models
- YS-004-10 | Condensate Drain Pan Enhancements: YP9C, YM9M, TM9V, TM9T, TM9X, TG9S and GG9S
- YS-005-2017 | New Condensate Pans – All 33” 90%+ Furnace Models
- YS-007-2018 | Extension of Service Letters to Replace “Clear” Condensate Pans on Earlier Production Condensing Furnaces (2008 to 2012 Production)
- YS-011-2017 | 33”; 90% Condensate and Gas Line Hole Casing Issue
Panneau de porte
- ST-004-2020 | Furnace Door Panel and Quarter Turn Knob Engagement
Détecteur de flamme
- July 2014 | Flame Sensors – All Gas Furnaces
- ST-025-09 | Flame Sensors – All Gas Furnaces
Vanne à gaz
Échangeur de chaleur
- ST-001-2019 | Obsoleted Replacement Service Heat Exchangers
- ST-023-15 | Diamond 90 – Single & Two Stage Gas Furnace Primary H/X Availability
Ignition
- January 2018 | Silicon Nitride Igniters
Panneau de porte
Moteur à induction
- 035-24175-001-A-1014 | Inducer Replacement Kits
- YS-010-15 | Inducer Motors - S1-32642583000
Interrupteur de fin de course
Interrupteur à pression
- January 2012 | Pressure Switch Tester Operating Instructions
- YS-001-2019 | Pressure Switch Fault – Blocked Condensate Drain
- YS-008-09 | Pressure Switches YP9C, YM9M
- December 2018 | Pressure Switch Procedures & Checks
Capteur de pression à transducteur
Jumelage
- ST-012-2019 | Twinning - Standard ECM Gas Furnace
Tuyauterie de ventilation
- ST-010-12 | Five Amber Flash Code – 33” Modulating Gas Furnaces
- YS-039-10 | Condensate in Intake Pipe
- THERMOPOMPE
Affinity (YZH, YZF, YZT)
- YS-005-2020 | Blocked suction process tube / Suction access port on Heat Pumps
- ST-011-2018 | Split System outdoor unit low voltage wiring harness colors / terminal designators
- YS-019-13 | Affinity Split System Heat Pump Control Box Snow Kit P/N S1-37327973001 YZF, & YZH Units
- YS-010-14 | 2.0 & 2.5 Ton – 16 SEER; Z-Chassis; HP Reversing Valve YZF Units
- YS-019-13 - Amended Dec. 05, 2013 | Affinity Split System Heat Pump Control Box Snow Kit P/N S1-37327819001 YZF, & YZH Units (2)
- December 2012 | Intermittent lack of Frost Clearing
Panneaux
- 501062-UAI-B-0610 | Demand Defrost Control Board Model 500644
- YS-004-14 | No Fault Found Control Boards
- Yorkguard, insulated (images)
Compresseur
- YS-SP04-2018 | Select Models of 13 & 14 SEER Microchannel A/C 1.5, 2, 2.5 & 3 Ton Compressor and Fan Grille Noise Issues
- YS-SP05-2018 | Select Models of 13 & 14 SEER Microchannel A/C 1.5, 2, 2.5 & 3 Ton Compressor
- ST-013-2018 | Bristol Compressor Obsolescence Issue - Frequently Asked Questions
- YS-001-2018 | Update on 14 SEER – 4 & 5 ton Compressor Suction Tube Issue
- YS-SP04-2017 | Interim Option Related to Field Issue on YHE/TH4B 14 SEER Split System HP Models
Filtre-désécheur
- YP-002-17 | Stainless Steel Filter Drier
TXV-Orifice-RV
AC-Renew
Orifice
- ST-003-2020 | Quality Assurance Production Hold
- R-023-2020 | YHE42B22S -> YHE42B23S 14 SEER Hp, Generation change
- YP-030-16 | Orifice Kit
- YS-002-2020 | Nuisance low-pressure switch fault – Low ambient conditions - 3.5 ton (2nd generation) models
Vanne d'inversion
- YS-010-14 | 2.0 & 2.5 Ton – 16 SEER; Z-Chassis; HP Reversing Valve YZF Units
- YS-010-14 | 2.0 & 2.5 Ton 16 Seer: Z.Chassis; Hp Reversing Valve Vzf Units Fix On Fail
Problèmes TXV
- YS-002-2019 | Factory Installed Expansion Valve Equalizing Tube (Amended)
- YS-002-2019 | Factory Installed Expansion Valve Equalizing Tube
- YS-010-2017 | YS-033 through 36-2015 Service Letter, Metering Device Fouling
- YS-033-14 | New Information and Service Guidance - Refrigerant System TXV Performance Issues: Residential and Commercial Products
Combinaisons TXV
- R-074-2018 | Updated TXV Application Summary for Residential Split Systems
- R-145-2017 | TXV Application Summary for Residential Split Systems
YHE
- YS-005-2020 | Blocked suction process tube / Suction access port on Heat Pumps
- R-185-2017 | YHE48 & YHE60 updated design availability
- ST-011-2017 | Update on 14 SEER - YHE 4 & 5 ton Compressor Suction Tubes Breaking
- R-023-2020 | YHE42B22S-? YHE42B23S 14 SEER Hp, Generation change
- YS-002-2018 | YHE36, TH4B36, RHP14L36 with AE42C/RFCX42C Match-Up Refrigerant Charging
- YS-002-2020 | Nuisance low-pressure switch fault – Low ambient conditions - 3.5 ton (2nd generation) models
YHM
- 5568000-UAI-A-0918 | Line Voltage Terminal Block Kit (S1-32549145000)
- R-044-2019 | YHM36 Fan Control Board Update
- YS-004-2019 | 16 SEER Heat Pump MOC (Fan Drive) Control Board Failure
- 035-26522-001-A-0119 | Fan Board Replacement For Inverter Drives (S1-33103758000, S1-33103759000, S1-33103760000, & S1-33103761000)
YZV (Capacité variable)
- YS-SP08-2018 | Suction Pressure Transducer Calibration
- ST-006-2020 | Variable Speed Air Handler Wire Harness
- ST-007-2019 | Control Software Change – Variable Capacity Outdoor Control / Outdoor Display
- ST-016-2019 | Mobile Application Update - Version 1.7.6 – iOS13
- ST-017-2019 | Residential Variable Capacity Low Voltage Transformer Phasing
- RÉFRIGÉRANT
- ST-009-13 | Oil Differences & considerations for HCFC’S (R22) & HCFC’S (R410A , R407C, etc.)
- ST-022-12 | Recommended Refrigerant Charging for HVAC Systems
- April 2017 | Service letter YS-003-2017 concerning alternate refrigerants for R-22 released April, 10 2017
- YS-003-2017 | Alternate R-22 Refrigerant Statement for Unitary Products Equipment
- YS-006-2017 | Alternate R-22 Refrigerant Statement for Unitary Products Equipment
- Control of Moisture and Other Contaminants in Refrigerant Systems
- RÉSISTANCES-CAPTEURS
- 035-24115-001-A-0714 | Sensor Resistance vs. Temperature
- YS-015-2017 | S1-02547280000 & S1-02547281000 Ambient Sensors
- Source1 | Sensor Resistance vs. Temperature
- THERMOSTATS
- YS-SP06-2017 | Notification of Two Stage Furnace Board Issue – Component failure in limited, specific production quantities of units.
- ST-030-14 | Touch Screen Communicating Control S1-TTSCCxx Warranty Claims
- ST-002-2017 | S1-THXU280 (B, W) Thermostat software update for Variable Capacity air conditioner or heat pump
- ST-003-2019 | Improved User Interface (UI) Update
- ST-004-2018 | S1-THXU280 (B, W) Thermostat Apple iOS Mobile application (APP) pairing
- ST-006-2018 | S1-THXU280 (B, W) Thermostat Apple iOS Mobile application (APP) pairing
- ST-008-2018 | S1-THXU280 Hx™ Thermostat Communicating Software Update for 19 SEER communicating controls
- ST-012-2016 | S1-THXU280 Thermostat Software Update for COMM
- ST-016-2019 | Mobile Application Update - Version 1.7.6 – iOS13
- 5407935-UUM-B-0818 | App Wi-Fi Connectivity
- March 2020 | HxTM3 Communicating Zoning System (Update)
- March 2020 | HxTM3 Communicating Zoning System
- ARCHIVES
- Décembre 2012 | Pannes du moteur X-13
- Octobre 2012 | Application mobile | UPGnet
- Novembre 2010 | Vérification du PWM de la valve à gaz
- Octobre 2010 | Le transmetteur
- Novembre 2008 | Générateurs électriques
- Janvier 2008 | MasterGuard "Z"
- Décembre 2007 | Générateurs d'air chaud électriques