Furnace.doc
DOC document 41 KB Posted
- Solicitation number
- BPM059074
- Issued by
- Queen Anne's County, Maryland
About this file
This is a Gas/Oil Fired Furnace Checklist document related to a one-year HVAC repair and preventive maintenance contract for SHA Centreville on the Eastern Shore in Maryland. The document outlines comprehensive service requirements for gas and oil-fired furnace systems, divided into quarterly and seasonal maintenance tasks. Quarterly services include replacing air filters, checking fan belts for tension and alignment, inspecting damper linkage, verifying access panel integrity, identifying vibration and unusual noises, checking for fuel leaks, inspecting bird screens and outside air dampers, and examining flexible duct connections and coils. Seasonal services encompass changing oil filters and nozzles, verifying variable frequency drive operation, tuning burners with electrode and nozzle adjustments, checking pump pressure, measuring draft and combustion parameters including CO2, O2, stack temperature, smoke density, and carbon monoxide levels, verifying safety controls, testing interlock controls, inspecting flues for leaks, cleaning coils and heat exchangers, and lubricating bearings, fans, motors, and dampers.
The checklist serves as the operational framework for the HVAC service contract, establishing specific inspection, maintenance, and repair protocols that service technicians must complete and document during each service visit. The document indicates that maintenance activities should be tracked by facility, unit serviced, service date, and technician name, with notation of all vacuum and pressure readings and supply air temperature measurements required in service logs. This checklist format ensures standardized service delivery and compliance with manufacturer specifications across the contracted HVAC systems at the SHA Centreville facility.
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Text version
GAS/OIL FIRED FURNACE CHECKLIST
Type of Service:
Date Of Service:
Unit Being Serviced:
Facility:
Service Technician:
QUARTERLY
FORMCHECKBOX
Replace air filters
FORMCHECKBOX
Check Fan Belts for tension, alignment and wear. Adjust/Replace as needed.
FORMCHECKBOX
Check Damper Linkage/Movement. Adjust and Lubricate as needed.
FORMCHECKBOX
Check access panels for tight fit. Replace screws, handles etc. as needed. Oil hinges if applicable.
FORMCHECKBOX
Inspect for vibration and unusual noises.
FORMCHECKBOX
Inspect for fuel leaks.
FORMCHECKBOX
Check bird screens and outside air dampers for damage, blockage and cleanliness.
FORMCHECKBOX
Repair/clean as needed. Inspect flexible duct connections for damage and leakage.
FORMCHECKBOX
Repair/Replace as needed. Inspect coils for damage, blockage, dirt etc. Clean as needed.
SEASONAL
FORMCHECKBOX
Change oil filter(s) and nozzles.
FORMCHECKBOX
Verify Variable Frequency Drive operation.
FORMCHECKBOX
Tune burners. Check/Adjust/Replace electrodes, nozzles, seals, gaskets etc.
FORMCHECKBOX
Check pump pressure and adjust to manufacturer’s specs, Clean burner air tube, fan housing and blower wheel. Seal any air leaks into combustion chamber.
FORMCHECKBOX
Check fuel train. Repair/Replace as required.
FORMCHECKBOX
Measure draft, CO2 or O2, net stack temperature, smoke density and carbon monoxide.
FORMCHECKBOX
Verify functioning of all safety and auxiliary controls.
FORMCHECKBOX
Check gages. Replace as needed. Note all vacuum and pressure readings in logs.
FORMCHECKBOX
Measure and note supply air temperatures during normal operation.
FORMCHECKBOX
Test and verify interlock controls.
FORMCHECKBOX
Verify proper operation of all actuators.
FORMCHECKBOX
Inspect flues for leaks and cracks. Drain/Clean flues of condensation and dirt. Check the barometric damper.
FORMCHECKBOX
wash coils with a coil cleaner and flush.
FORMCHECKBOX
Clean secondary heat exchanger and combustion area. Clean transformer bushings, springs and cad cell surface.
GAS/OIL FIRED FURNACE CHECKLIST
SEASONAL (cont.)
FORMCHECKBOX
Check safety and auxiliary controls.
FORMCHECKBOX
Verify Sequence of operation
FORMCHECKBOX
Inspect and tighten electric connections. Clean contacts and verify proper operation.
FORMCHECKBOX
Lubricate bearings, fans and motors.
FORMCHECKBOX
Lubricate dampers. Adjust damper linkage.
FORMCHECKBOX
Clean intake screen on motors.
FORMCHECKBOX
Inspect fan wheel/blades for free rotation, cracks and alignment.
FORMCHECKBOX
Inspect all structural equipment supports for corrosion and damage.
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