Energy-efficient compressor with internal relief valve Two-stage heating & cooling on 4 & 5 ton units EEM (X-13) blower motor R410-A refrigerant GPH1436M41 ...

The Chinese manufacturer said its new propane heat pump doesn't need an outdoor unit and is able to operate with temperatures ...

Your editors talk about why we love heat pumps. And we try to come up with a better name for this magical heating and cooling device.

Wondering whether a heat pump would be right for your home? The folks at heat pump installers BOXT answer the most Googled questions.

But to make the most of your setup, choosing the right size heat pump is essential. You wouldn't want to spend money on a system that's ... home will require one ton of air conditioning capacity.

That’s exactly the sort of installation targeted by Karman Industries, a heat pump startup that until now had operated in stealth. To replace industrial boilers, the company draws inspiration from ...

The job requires knowledge of HVAC systems, electrical systems and refrigerants ... This cost assumes a 4-ton heat pump, though the price will fluctuate according to other factors.

installation certificate once the system has been registered (the installer must do this within 10 days). You'll need this to qualify for most funding schemes. A typical heat pump should generate ...

I started installing heat pumps around 11 years ago and have developed a certain bias toward them. Compared with traditional heating, ventilation, and air conditioning (HVAC) systems that use a ...

In other words, with a heat pump, for every dollar you spend to run the system, you get $4 of hot water. Why such a major swing in output? Lebrasseur compares heat pump technology to the way your ...

The payback period (the time it takes for the cost of the system to be recouped ... is being turned into heat, we calculate actual heat demand at 11,212.5 x 0.85 = 9,531kWh. A typical ground source ...