Clarity
Do they understand what you do?
15 could name what kind of product this is, unprompted.
https://les.mitsubishielectric.co.uk/specifiers15 AI-simulated buyers
Your message needs work: they know what it is and who it's for, but not why it's worth their time or why to pick you.
Do they understand what you do?
15 could name what kind of product this is, unprompted.
Can they tell what it solves, and who it's for?
15 could quickly tell what problem it solves and who it is for.
Do they actually want it?
4 would take a meeting to learn more.
Is there a reason to pick you over the alternatives?
4 could name a reason to pick you over a similar option.
Your page describes: HVAC systems. They said:
12 couldn't name one; 3 got it right.
Four separate measures, not stages: all 15 personas answered all four questions. Each square is one persona.
Fix the 'Ask ME' hero line and capitalisation. Not one of the four layers, and it does not affect the scores above or the order to fix them in.
These are 15 simulated buyers. Want 15 real ones?
Test with humansThe first is on your weakest layer, the second on the next, the third on the layer the most buyers had a problem with. Each says what to change on the page and why, with one simulated answer behind it.
Why: The Meridian House quote says the building 'is as future-proof as it can be' but names no kW, no energy saving, no programme or cost figure. Rewrite it as a short case panel with the specifics a specifier would check: building type and floor area, the actual product (City Multi / HVRF), the measured or designed improvement, and the compliance target hit. Readers said testimonials without hard data will not stand in for a project case study, and the page currently has no numbers anywhere.
4 of 15 raised this
“There's nothing here with a number I can hold them to (no lead times, no cost comparison, no efficiency % with a source), so it's not worth a meeting on its own”
Why: 'DQP Partner level installations are routinely independently audited to ensure high standards are maintained' is the strongest claim on the page and the least verifiable. Say who audits, against what standard, how often, and what proportion of installations pass — then link the evidence next to the claim. Readers said this is the detail that would justify recommending a switch of supplier, and without it the sentence is a promise a rival could copy verbatim.
3 of 15 raised this
“A verified, sourced number on the DQP audit process — pass rate, audit frequency, who conducts it — because that's the one claim on the page with enough specificity to actually change a recommendation”
Why: The sector grid gives only single-word labels — 'Retail', 'Office', 'Leisure' — which readers found too generic to tell them whether their project is covered. Add a few words per tile naming typical applications and systems (for example, mixed-use office fit-out with VRF, or hotel refurbishment with HVRF) so a specifier mid-tender can self-select immediately.
3 of 15 raised this
“the hero line itself, "Ask ME about specifier support," which reads like a typo or a broken template variable rather than a deliberate tagline, and it made me pause for a second wondering if a merge field had failed.”
These landed. Keep the wording when you edit around it.
The header and opening lines make the specifier audience unmistakable
“Ask ME about specifier support”
The DQP installer audits and seven-year extended warranty are the differentiators…
“up to 7 years”
Why: Nothing on the page connects to where the specifier actually is: mid-tender with Part L or BREEAM requirements to satisfy. Those drivers only appear buried in the testimonial quotes at the very bottom. Pull them into the top of the page and into the Contact block — name Part L and BREEAM explicitly and say what a Sales Engineer will bring to a live tender — so engagement does not depend on the reader supplying their own reason.
4 of 15 raised this
“There's nothing here with a number I can hold them to (no lead times, no cost comparison, no efficiency % with a source), so it's not worth a meeting on its own”
Why: 'We can also provide you with BIM files and comprehensive specification documents to help you with your tender package' is the one line readers said had real practical value, yet it promises nothing measurable. Attach the outcome and the commitment: which systems are covered (VRF, chiller, HVRF), which formats, and how quickly a request is turned around. Without that, BIM files and CPD read as table stakes every manufacturer offers.
4 of 15 raised this
“There's nothing here with a number I can hold them to (no lead times, no cost comparison, no efficiency % with a source), so it's not worth a meeting on its own”
Why: 'extended warranties can be offered of up to 7 years' hedges twice — 'can be offered' and 'up to' — so a specifier cannot tell what their client actually gets. Replace with the real terms: standard years, what BSP or DQP installation adds, what is covered (parts, labour, compressor), and the registration condition. Readers weighing this against competing manufacturers could not resolve the comparison from the current wording.
3 of 15 raised this
“A verified, sourced number on the DQP audit process — pass rate, audit frequency, who conducts it — because that's the one claim on the page with enough specificity to actually change a recommendation”
Why: 'We can help you specify the best product for your project' and 'design the right solution for your project' are claims any HVAC manufacturer could paste onto their own page unchanged. Swap them for the things only this page can say: local Sales Engineers with named coverage, a tiered and audited partner network, and warranty length. Lead the benefit tiles with those rather than with generic help.
3 of 15 raised this
“A verified, sourced number on the DQP audit process — pass rate, audit frequency, who conducts it — because that's the one claim on the page with enough specificity to actually change a recommendation”
No specific edits needed here — this layer held up.
Why: 'Ask ME about specifier support' was read as a broken template variable or unfinished placeholder rather than a deliberate play on the Mitsubishi Electric initials. Either spell it out so the pun lands ('Ask Mitsubishi Electric about specifier support') or set ME visually distinct with a short explanatory line, so the first thing a specifier sees does not look like a publishing error.
A deliberately adversarial read of the same answers. Each claim was checked back against what the personas said and dropped if nothing supported it.
The page's only real differentiators collapse the moment anyone tries to verify them, so the strongest asset on the page doubles as its biggest credibility liability.
Five respondents named DQP audits and the seven-year warranty as concrete differentiators, but three said those same claims only hold if the audit standard, installation pass rates and warranty terms are supplied, and could not resolve the page against Daikin and Toshiba. The page asks to be believed on exactly the points it refuses to evidence.
Clarity is the page's ceiling, not its foundation — respondents understood who it was for and still had no reason to act.
Nine respondents found the specifier audience unmistakable, yet three said they would only engage given a live tender with a Part L, BREEAM or BIM hook, and the page created no reason to engage on its own. Being legible is not the same as being persuasive, and this page stops at legible.
An evidence vacuum sits at the centre of the page and every other weakness feeds off it.
Five respondents found no named projects, costs, programme details, lead times or efficiency figures, and two said testimonials would not substitute for a case study with hard data. That same absence is what makes the warranty and audit claims unverifiable and the sector tiles generic. One fix would resolve three failures; the page makes none of them.
The page speaks to a job title rather than a moment, so it lands nowhere near the point of decision.
Three respondents said the sector tiles were too generic and failed to address where they actually are — mid-tender with compliance requirements — while three others said engagement depends on a live project with a specific compliance or BIM hook. The page identifies its audience correctly and then misses their situation entirely.
Nothing on the page justifies a supplier switch, which is the only decision that matters here.
Three respondents said the differentiators only justify switching if the underlying detail is supplied and named Daikin and Toshiba as an unresolved comparison, while another said the page lacks competitive differentiation despite clear targeting. Five respondents found no hard data with which to build that case.
The support assets are worth nothing until the page tells readers which tender problem they solve.
One respondent dismissed CPD, BIM files and the portfolio as table stakes with no differentiating value while another said BIM files and spec documents genuinely save time on tender packages. The identical assets read as both baseline and useful, which means the page is not doing the work of framing them; and three respondents said generic tiles fail to connect to mid-tender compliance needs.
There are no named projects, numbers or hard data anywhere on the page
4 of 15
“There's nothing here with a number I can hold them to (no lead times, no cost comparison, no efficiency % with a source), so it's not worth a meeting on its own”
“no named projects with numbers, just quotes”
“I'd need a named project near my own building type with hard figures - kW capacity, SFP, actual BREEAM credits achieved - not a testimonial paragraph”
“it would need a named project like mine (small practice, mixed-use) with a cost or programme number attached, not just generic sector tiles.”
Engagement is conditional on a live project, not on the page itself
2 of 15
“I'd only take one if I already had a live project where the Part L or BREEAM angle mattered, like the Hilson Moran or Lamorbey Associates jobs mentioned. Otherwise it's a "keep the brochure and call when I need it" situation”
“The one outcome worth my time is a live tender where I need VRF or chiller BIM files fast and a CPD session slotted into a lunch hour”
CPD, BIM files and portfolio are read as table stakes, though BIM and spec documents do…
2 of 15
“CPD seminars, "comprehensive HVAC portfolio," BIM files — is table stakes any manufacturer offers, so it wouldn't differentiate against a similar shortlisted option.”
The warranty and audit claims are unverifiable as written, so they do not yet separate…
3 of 15
“A verified, sourced number on the DQP audit process — pass rate, audit frequency, who conducts it — because that's the one claim on the page with enough specificity to actually change a recommendation”
“to choose Mitsubishi over them I'd need the audit process spelled out — who audits, how often, against what standard — not just the claim that it happens.”
The DQP installer audits and seven-year extended warranty are the differentiators…
5 of 15 · what worked
“up to 7 years”
“The thing that would actually tip a shortlist decision is the DQP/BSP partner tier with the "extended warranties can be offered of up to 7 years" line, plus the note that "DQP Partner level installations are routinely independently audited"”
“The quotes from Lamorbey Associates and Hilson Moran about BREEAM and Part L compliance are the only bit with any real weight - named firms and a concrete regulatory driver”
“Diamond Quality Partners (DQP), Business Solutions Partners (BSP) and Accredited Installers (AI)" with "extended warranties can be offered of up to 7 years" and DQP installs being "routinely independently audited.”
“with our BSP and DQP Partners, extended warranties can be offered of up to 7 years" plus the note that DQP installs are "routinely independently audited." That's an actual differentiator I could put in front of a client or contracts team, versus a competitor's standard 1-2 year warranty”
“The one concrete thing that would tip it my way is the "extended warranties can be offered of up to 7 years" through DQP/BSP partners, plus the line that "DQP Partner level installations are routinely independently audited"”
The hero line and 'Ask ME' capitalisation read as an unfinished template placeholder
3 of 15
“the hero line itself, "Ask ME about specifier support," which reads like a typo or a broken template variable rather than a deliberate tagline, and it made me pause for a second wondering if a merge field had failed.”
“If anything got in the way it was 'Ask ME about specifier support' at the very top, which reads like a broken placeholder tag rather than actual copy, and that sloppiness is what I'd flag as odd on the page.”
“the phrase "Ask ME about specifier support" was the odd one, a stray capitalisation that reads like a template placeholder someone forgot to fill in with a name”
The header and opening lines make the specifier audience unmistakable
5 of 15 · what worked
“Ask ME about specifier support”
“It's not really a "product" in its own right, it's a manufacturer's sales and support hub bolted onto their VRF/City Multi and Mr Slim ranges.”
“They clearly sell mainly to installers and end-users normally, and this page is a deliberate offshoot carved out for specifiers/architects/consulting engineers — the "Ask ME about specifier support" header and sector grid (Retail, Office, Healthcare, Housing Developers) make that audience switch explicit”
“Honestly it wasn't hard to pin down what they make — that part was clear from the product names and the 'cool, heat, ventilate and control' line.”
The generic sector tiles do not connect to mid-tender compliance needs
3 of 15
“it's clear on WHO but vague on WHY ME OVER A COMPETITOR—there's no comparative data, just reassurance copy.”
“I'd need to see my actual project type named upfront — e.g. 'retrofitting a listed office building' or 'small residential new-build' — rather than a generic sector tile grid”
“I'd need something that acknowledges I'm mid-tender with a specific compliance target — e.g. "upload your Part L calc and we'll flag the compliant City Multi configuration" — rather than generic sector tiles”
15 AI-simulated personas matched to your target market. Each answered independently, without seeing your goal, the scoring criteria, or each other’s answers. Attribution is role, industry and company size only.
Every answer on this page was written by an AI model role-playing a buyer profile, scored on Wynter’s B2B Message Layers framework. The personas were sampled in code across role, industry, company size and behavioral traits; the model wrote only the answers. Scores arrive through fixed verdict categories and the counts are computed in our own code, so no number here was written by a model.
The count is how many personas cleared the bar on each question. A yes can be unhesitating or come with reservations; the scorecard counts both as a yes, and this is the only place the difference is shown. Per layer:
These answers are AI-simulated and directional. Validate anything you’re betting on with real buyers, your ICPs.
A detailed, section-by-section message test report from verified B2B professionals who are actually in-market for what you sell.







