• Tech Tech

Elderly homeowner shares what he got wrong about modern HVACs: 'I need to call the contractor back to apologize'

"I am honestly surprised they moved forward at all with your request."

One homeowner was surprised to learn they'd accidentally sabotaged their heat pump — all because they ignored their contractor's advice about a thermostat.

Photo Credit: iStock

Homeowners generally obtain a greater sense of comfort after installing a modern HVAC — but one 70-something Indiana resident discovered they'd unintentionally sabotaged their system.

In r/heatpumps, a Reddit user said that they had disregarded their contractor's advice to install Mitsubishi's recommended MHK-2 thermostat for their heat pump. 

Heat pumps are up to five times more efficient than conventional HVAC systems, so they can drastically reduce your utility bills and mitigate the impact of rising energy prices. TCD's HVAC Explorer can save you up to 50% on your energy bills and offers $0-down subscription options.  

Unfortunately, this homeowner wasn't sure their heat pump was worth it, given the noise from its copper line. Their wife said the heat pump "sounds like a 747 jet pilot firing up his plane but being told a minute later by the control tower that his clearance for take-off had been cancelled." 


After turning to Reddit for advice and realizing this racket wasn't typical with properly installed heat pumps, the homeowner upgraded their thermostat as initially recommended. 

"I need to call this installing contractor back and apologize for interfering with his judgment on [the] thermostat. He was absolutely correct," the original poster wrote. "It's clear that the whooshing noise level from the copper line set is greatly diminished."

"I am honestly surprised they moved forward at all with your request … Glad it's working the way it should now," one commenter responded

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Which of these factors would most effectively motivate you to buy a heat pump?

Lower energy bills 💰

Better temperature control 🌡️

Helping the planet 🌎

I'd never buy a heat pump 🚫

Click your choice to see results and speak your mind.

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