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A Facility Manager’s Guide to Maintaining, Retrofitting and Replacing RTUs

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As a facility supervisor, you’re most probably mindful the Division of Power’s power requirements for rooftop devices start in 2018 and building up in 2023. However did you additionally realize wasted power can value among $1,000 and $three,seven hundred in line with unit in case your facility’s RTU stock (business air conditioners, warmth pumps, and heat-air furnaces ) comprises devices which are over 10 years antique, use R22 refrigerant, or have had little to no preventive upkeep? In different phrases, the ones antique and inefficient RTUs are costing you and that doesn’t even come with pricey upkeep and downtime.

Take care of, Retrofit or Exchange?

Via changing or retrofitting your dated RTUs, you’ll be able to get monetary savings, support your power potency, make your construction extra at ease, and lend a hand the surroundings.

Then again, is now the most productive time to do so bearing in mind there’ll handiest be a modest 10% building up in power requirements in 2018? You could possibly get started or proceed a preventive upkeep (PM) software and hang off on best apparatus replacements till the RTU producer innovation mud settles.

In response to your specific state of affairs, this can be a vital time so that you can use objective-designed coil cleansing equipment and chemical compounds to extend the running lifetime of your present apparatus. As an example, grimy coils can scale back HVAC device potency by way of as much as 70%, dramatically expanding prices and decreasing running lifestyles.  

Retrofit or Substitute Steerage

Because the “RTU retrofit or alternative” clock is ticking for facility managers, we’ve supplied hyperlinks to on-line tools to lend a hand information your choice.

RTU Tick list: This RTU Tick list is helping decide if your house is a great candidate for a retrofit or alternative.

RTU Tracker: The aim of this RTU stock is to collect fundamental details about the quantity, measurement, age, and common situation in guidance for a initial screening.

RTU Screening: This RTU choice tree can be utilized for initial screening for the retrofitting or alternative of RTU devices.

RTU Calculator: This RTU Calculator simplifies the comparability among rooftop devices and gives justifications for buying or suspending a top potency unit.

RTU Use Case: This 2017 Higher Homes Summit presentation showcases an cutting edge RTU alternative challenge in conventional commercial gadget environment.

RTU Software: Subsidized via ASHRAE, RILA and DOE, the Complex RTU Marketing campaign supplies a number of RTU-targeted technical help choices and a software that highlights top potency RTU financial savings possibilities.

RTU Award: A California-primarily based Faculty District is on report as having the easiest choice of business RTU installations in 2017 with two hundred RTUs turning in $220,000 in power financial savings every year.

After all, facility managers and construction house owners want to degree each and every RTUs overall value of possession now not simply the price of install to decide the most productive time to exchange inefficient apparatus. Till then, stay alongside of that PM.

 

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Updated: July 25, 2017 — 4:47 pm
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