Learn two key additional strategies to leverage ashrae std 180 hvac pm 6. Preventive maintenance plans for healthy hvac systems. Home blog the commercial hvac maintenance checklist you should be following. Just because youre not always around your rtu hvac, doesnt mean that its not worth keeping tabs on. Prevents cooling below or heating above a programmable setpoint of outside air temperature multiple zones.
The following monthly checklist includes common cooking equipment and dining furniture. Covers up to 99 days per schedule, each with flexible start times low and high ambient lockout. Preventive maintenance contract scope of work for condensers. All business customers including those who fall under the business incentive program, agriculture schools and government program, and large energy users program and multifamily properties are eligible for this. Smart maintenance for rooftop units about the authors by mark breuker, todd rossi, ph. How is an rtu hvac different from other hvac systems.
A complete discussion of rtu monitoring options is outside the scope of this article, but you do need to realize that your hvac monitoring needs must justify only a small fraction of an rtu purchase. The rtu can be networked with both the q3 building management. Preventative maintenance for heating, cooling and refrigeration systems. Single packaged units dependability, inside and out. Xxx contractors xxx restaurant signal mt, tn attachment b. Preventative maintenance procedures are necessary to keep your system up and running to avoid preventable system errors and maintenance costs. The ultimate commercial hvac preventative maintenance checklist. Preventative maintenance schedule air conditioning system red dot hvac checklist maintenance intervals every or or 3 3 months 15,000 miles 375 hours 6 6 months 30,000 miles 750 hours 12 12 months 60,000 miles 1500 hours special note. Introduction to building automation systems bas ryan r. Routine maintenance schedules can prevent costly repairs, reduce energy costs and extend the life of the hvac system.
Hvac preventive maintenance schedules and checklists pdf. They offer a detailed schedule of preventive maintenance procedures, for commercial building systems and components, including roofing, hvac, plumbing, lighting and other systems. The simplest definition of an rtu is a packaged unit that rests on a curb adaptor and sits on the roof and supplies one or all the heating, ventilation andor airconditioning of a building. The rtu controller is a standalone and networkcapable specific purpose controller designed to monitor and control air conditioning systems in small to medium size buildings and remote sites. Describe items in need of attention major mechanical equipment preventive maintenance pm plan in use. Decisions regarding finances are one of the most vital responsibilities of building owners and managers. Planned preventative maintenance ippm scope of works 1. This commercial hvac preventive maintenance checklist allows hvac contractors to check as many hvac equipment as needed to be maintained or inspected in a facility. Preventive maintenance for general features including lighting, alarm systems, fire extinguishers, doors and windows, and hvac systems also applies to this area. The challenge nearly 90% of mcdonalds franchises in the u. Largescale hvac project transformative waves catalyst rtu upgrade how optimized hvac system technology cuts operational costs, improves energy efficiency, and enhances customer comfort for mcdonalds franchisee.
Consolidated school district 158 page 1 of 189 hvac. This commercial hvac preventative maintenance checklist and guidelines for evaluating contractors makes it simple to choose the right. Scheduling regular preventive maintenance is the best way to ensure peak performance. Congratulations on your purchase of the rtu controller for hvac systems. The 12 zone rtu reduced natural gas consumption by 27% and 21 zone rtu reduced natural gas consumption by 25%. Just like biannual visits to the dentist or a monthly tuneup for the family vehicle, hvac equipment is no different. Largescale hvac project transformative waves catalyst rtu. With predictive maintenance, youll know about potential problems before breakdowns occur, providing you. We mentioned that an rtu hvac unit lives on the roof. Today, were going to take the mystery out the commercial hvac preventative maintenance once and for all.
Unit ventilator ahu rtu ptac major preventive maintenance checklist. Our comprehensive and custom service agreement plans ensure your equipment gets the proper regular maintenance to keep it running smoothly and efficiently. Here is a list to keep your hvac maintenance tasks on schedule all year round. By lynn burkhart from the novemberdecember 2015 issue. Few areas impact expenditures more than hvac sustainability and operational costs. Performance standards under this contract the contractor shall provide the services to maintain the chillers on a scheduled basis and to inspect equipment operation and perform required preventive maintenance. Preventative maintenance clean energy resource teams.
Packaged rooftop unit preventive maintenance the workhorses of the commercial hvac industry, packaged rooftop units, can be found on the roofs of retail stores, office buildings, malls, and more. Rtu acronym or abbreviation in heating all acronyms dictionary. Aug 29, 2019 today, were going to take the mystery out the commercial hvac preventative maintenance once and for all. Preventive maintenance checklists, pm checklists, equipment. If you choose to do so on your own, we recommend that you start by developing an accurate and updated database of your hvac equipment. Pdf hvac preventive maintenance schedules and checklists pdf 4232018 05.
Servicing your hvac system matters trane systems are designed for optimal efficiency and comfort. The simplest definition of an rtu is a packaged unit that rests on a curb adaptor and sits on the roof and supplies one or all the heating, ventilation. Use caution when performing preventative system maintenance. Development of an operation and maintenance rating system for. Heres a primer to help you choose the right commercial hvac maintenance contract and the right provider for your needs, including. Apr 03, 2019 an rtu can also monitor many other pieces of gear simultaneously. Inspect your hvac system at least twice yearly, around the time of seasonal system.
It was developed way back in the year 1979 by modicon and is widely used in many industrial equipment. The contractor shall deliver standard services between the hours of 8. Rain or shine, these trusty units are there, keeping you, your employees and your customersclients comfortable, but for how long. It is a royalty free serial communication protocol where many devices in a network can exist together and information being transmitted in the network. Download free mep calculation excel sheets, autocad drawings, and training courses for hvac, firefighting, plumbing and electrical systems design. Servicing your hvac system can reveal leaks, rust or wear and tear. Associate member member ashrae member ashrae ackaged hvac equipment is the most common source for hvac in small and medium commercial buildings, including retail stores, supermarkets, and restaurants. Who is eligible for the advanced rooftop unit controllers measure. Regular maintenance is particularly important for rooftop ac units their remote location makes it harder to see and hear the signals that its time for a service.
However, other types of hvac equipment can also be installed on a roof, such as splitsystem air conditioning condensers, or watercooled chiller systems. Servicing your hvac system can reveal leaks, rust or wear and tear, so check in with your local trane dealer each season. Recognize and communicate integrated team approach opportunities for enhanced preventive maintenance. Apr, 2017 our commercial hvac maintenance checklist will show you the steps which need to be followed to keep your buildings hvac equipment in top shape, consuming less energy and serving you longer. The commercial hvac maintenance checklist you should be. These outstanding achievements in rtu replacements were recognized with two.
Tompkins elementary school pierre van cortlandt middle school. Adjusts for constant or variableair volume per zone. The commercial hvac maintenance checklist you should be following. Preventative maintenance is vital for the longevity and efficiency of your commercial hvac system. Digital hvac preventive maintenance inspection report forms using iauditor. Up on the rooftop rtu maintenance checklist previous next regular maintenance is particularly important for rooftop ac units their remote location makes it harder to see and hear the signals that its time for a service call. With predictive maintenance, youll know about potential problems before breakdowns occur, providing you the opportunity to schedule repairs at your convenience. Target has completed this wholebuilding retrofit on 40 stores and thereby reduced the rtu cooling. Oct 11, 2016 they offer a detailed schedule of preventive maintenance procedures, for commercial building systems and components, including roofing, hvac, plumbing, lighting and other systems. An rtu can also monitor many other pieces of gear simultaneously.
The business operates mostly on an 8 am to 6 pm occupancy schedule with. This subcontractor has included all costs to meet schedule as defined below. The contractor shall maintain work schedules as approved by the government. Energyefficient operations and maintenance strategies for packaged hvac. Jul 05, 2018 how is an rtu hvac different from other hvac systems. University of colorado boulder, co, usa overview system description secondary hvac systems air distribution room diffusers and air terminals duct design fan characteristics air handling units water distribution cooling coils pipes and pumps primary hvac systems electric chillers. Preventive maintenance contract scope of work for york. If there are many air conditioner units in a building, it. Using an rtu to monitor your hvac heating, ventilation, ac.
Commercial hvac preventative maintenance checklist with tasks for each season. Our commercial hvac maintenance checklist will show you the steps which need to be followed to keep your buildings hvac equipment in top shape, consuming less energy and serving you longer. Begin by adding a piece of equipment and specify if it is an air conditioning unit, heat pump, electric heater, gas furnace, or dualfuel heat pump furnace. Checked for their resistance to earth, measured in accordance with code of practise cp10 earthing as amended. Preventative maintenance is a planned activity to clean, inspect, and test heating, cooling, and refrigeration equipment to ensure they run efficiently, reliably, and have a long service life. Hvac checklist short form 191 indoor air quality forms sections 2, 4 and 6 and appendix b discuss the relationships between the hvac system and indoor air quality.
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