Built for multi-location operators • Retrofit-friendly • Pilot-first validation

Turn existing rooftop HVAC units into measurable energy savings.

RTU-X helps franchise groups and multi-location operators reduce avoidable rooftop HVAC energy waste across existing locations with a simple, non-invasive retrofit approach. Start with a disciplined pilot, verify results, then scale across your portfolio with confidence.

✔ Built for existing RTUs
✔ Low-disruption installation
✔ Measured pilot validation
What operators care about
Lower utility spend. Low risk. A path to scale.
Savings first
Positioned around reduced energy waste, not just hardware.
Pilot first
Validate results on a controlled rollout before expanding.
Low disruption
Designed for straightforward integration into existing rooftop equipment.
Portfolio logic
Small per-site gains can become major portfolio savings.
The RTU-X approach
Evaluate the opportunity, run a measured pilot, and scale only if the economics make sense.

Why multi-location operators keep losing money on rooftop HVAC

The problem is not just one inefficient unit. It is repeated waste across every location in the portfolio.

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Small losses compound fast

A modest avoidable HVAC energy loss at one store becomes meaningful annual operating expense across 10, 25, or 100 locations.

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Runtime waste often goes unnoticed

Short cycling, unnecessary runtime, and inefficient control behavior can increase spend without creating an obvious failure that triggers service.

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Replacement cycles are slow

Most operators cannot replace every underperforming RTU immediately, so avoidable waste can continue year after year.

The business case
You do not need a full equipment replacement cycle to start reducing waste.
RTU-X is designed to help operators capture savings from rooftop units they already own, using a retrofit-friendly approach that can be tested, measured, and scaled.

Why RTU-X is different

RTU-X is not positioned as just another add-on module. It is a savings-focused retrofit system designed for disciplined pilot-to-rollout deployment.

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Built around measurable savings

The goal is not simply installation. The goal is proving whether energy waste can be reduced in a way that matters financially.

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Pilot-validated before scale

RTU-X is designed to be evaluated through baseline planning, installation, verification, and a clear rollout decision framework.

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Made for multi-location portfolios

The strongest value appears when measured per-location savings can be repeated across many stores with similar operating conditions.

How RTU-X works

RTU-X operates as an upstream optimization layer designed to reduce waste while preserving OEM safety behavior.

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Upstream control intercept

RTU-X intercepts standard 24V control calls and applies timing logic intended to reduce inefficient cycling and unnecessary runtime.

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Fail-safe OEM behavior

The system is designed so loss of power returns the unit to standard OEM pass-through behavior.

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Measurement support

CT-based monitoring and runtime logging support a disciplined savings verification process during pilot evaluation.

System architecture
Designed to optimize without replacing factory controls.
Thermostat
RTU-X
OEM RTU Control Board
Compressor + Fan
This architecture is intended to preserve factory safeties and avoid modification of sealed refrigeration systems or OEM control boards.

Who RTU-X is best for

RTU-X is best suited for operators who think in terms of portfolio savings, rollout repeatability, and measured financial results.

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Franchise and multi-store groups

The value grows when the same improvement can be repeated across multiple locations with similar rooftop equipment and operating schedules.

High-runtime environments

Sites with long operating hours, warm climates, or consistently high HVAC demand may present stronger savings opportunities.

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Operators willing to pilot first

RTU-X is ideal for buyers who want to verify performance on a small set of locations before making a broader deployment decision.

Portfolio logic
Small per-store gains can become large financial outcomes.
Example: A conservative annual savings of $1,000 per location becomes $10,000 across 10 stores, $25,000 across 25 stores, and $100,000 across 100 stores.

ROI calculator

Start with conservative assumptions, then validate the real opportunity through pilot measurement.

How operators evaluate RTU-X
Per-site payback matters. Portfolio impact matters even more.
  • Annual savings estimates the per-location financial opportunity.
  • Payback period estimates how quickly installed cost may be recovered.
  • 5-year and 10-year profit show medium-term and long-term value after investment.
  • Portfolio value helps operators see how repeated per-site gains scale across multiple stores.
How to use the calculator
Start with one site. Then look at the same economics across your full location count to understand rollout potential.
Live portfolio savings counter
Based on your current calculator inputs:
Annual portfolio savings
$11,700
5-year portfolio value
$18,550
10-year portfolio value
$77,050
Decision insight
Many operators evaluate efficiency one store at a time. The stronger business case often appears when the same savings are viewed across the full portfolio.
Operator insight: modest savings become meaningful when repeated across similar sites.
Default estimate shown. Final pricing is confirmed after site intake and pilot evaluation.
Portfolio estimate multiplies annual savings by location count. Payback remains per-location.
Enter values to estimate payback.
Request estimate
Disclaimer: estimates are illustrative and not guarantees. Actual results vary by runtime, unit condition, controls, weather, and site factors.

Warranty-conscious, non-invasive architecture

RTU-X is designed to stay upstream, preserve OEM safeties, and avoid common modification risks.

Designed to preserve OEM behavior
Optimization upstream. Factory safeties remain intact.
  • No refrigerant system modification
  • No OEM control board replacement
  • No bypass of factory safeties
  • Fail-safe OEM pass-through on loss of power
Important boundaries
Common actions that often create unnecessary risk.
  • No tapping into sealed refrigerant lines
  • No disabling safeties or limit switches
  • No compressor shell modifications
  • No operating outside OEM rated parameters
Warranty policies vary by OEM; RTU-X is designed to operate within OEM-oriented boundaries.

Pilot-first rollout process

We do not ask operators to bet the portfolio on a theory. We start with a controlled pilot and validate the economics first.

1

Qualification and intake

We review location count, building type, RTU mix, operating profile, and utility spend to determine fit.

2

Baseline and pilot plan

We define the pilot scope, establish baseline assumptions, and outline how performance will be evaluated.

3

Install, verify, then scale

We install, monitor, and review results so you can decide whether broader rollout is financially justified.

Pilot success criteria
Measure savings, confirm repeatability, then make a rollout decision.
A strong pilot should answer three questions clearly: does the site show credible efficiency improvement, can installation be repeated cleanly, and do the results justify expansion across the portfolio?

How savings are measured

RTU-X is built around disciplined evaluation so operators can make decisions using measured performance instead of assumptions alone.

1

Baseline conditions

Pre-install operating patterns, site assumptions, and usage behavior are reviewed before deployment.

2

Verification

CT-based monitoring and runtime data help determine whether the pilot is producing measurable improvement.

3

Rollout decision

Broader deployment decisions are made only after the pilot provides enough operational and financial confidence.

Book a savings review

Tell us about your locations and we will respond with a conservative opportunity estimate and next-step pilot outline.

Start with a fit check
This begins a structured evaluation process, not a high-pressure sales pitch.
By submitting, you agree we may contact you regarding pilot evaluation and next steps. We never sell your data.
What happens next
Clear process. Measured evaluation. No pressure.
What happens after I submit?

We review your site profile, assess whether a pilot appears to be a strong fit, and follow up with a conservative next-step recommendation.

Will this void my RTU warranty?

RTU-X is designed to avoid common modification risks by staying upstream, preserving OEM safeties, and not altering sealed refrigerant systems. Warranty policies vary by manufacturer.

How long does installation take?

Typical integration is designed to be straightforward and service-friendly. Final timing depends on site conditions and is validated during the pilot.

What savings should I expect?

Results vary by runtime, unit condition, climate, controls, and site behavior. That is why RTU-X uses pilot-first evaluation and measurement before any large-scale rollout decision.

RTU-X Energy, LLC
Helping multi-location operators reduce rooftop HVAC energy waste with a measured, pilot-first approach.