Need to know Mitsubishi heat pump COPs at temps below 17 …
WEBDec 9, 2018 · As the table shows at 17 degrees the heat pump delivers significantly less heat per unit of electrical energy consumed compared to 47 degree temperatures. Apparently the 100 % efficiency at 5 % means the heat pump can deliver as many BTUS as it does at 17 deg. Unfortunately, Mitsubishi (and probably other manufacturers as …
Mitsubishi Non-Hyper Heat vs. Hyper Heat Heat Pump (Central PA)
WEBOct 18, 2021 · The other option is a PUZ-HAC30/PVAA30 Hyperheat system for $13.2K. The Hyperheat is good to below 0, which we’ll never see here in Central PA. Along with the install, we will have a new return ran from the air handler to the first floor and reconnect the returns in the upstairs area, which should put it at 1100 cubic feet of return air.
Mitsubishi Hyper Heat Minisplit Noise, Defrost Cycle Issues
WEBNov 8, 2022 · Mitsubishi Hyper Heat Minisplit Noise, Defrost Cycle Issues. Since install of our dual-head Mitsubishi Hyper Heat Ductless Mini Split, we’ve noticed a couple issues when in heat mode and when outdoor temps are <36 degrees F. The unit goes into defrost mode approximately every 15 minutes. Each defrost …
Mitsubishi Hyper Heat overshooting temp - GreenBuildingAdvisor
WEBDec 4, 2021 · – Installed a Mitsubishi SUZ-KA15NAHZ Hyper Heat *ducted* minisplit. – Installed a Broan HRV – Installed an Aprilaire air filter. The ducts, HRV, and Aprilaire are all within the envelope. We have the wired remote controller: PAR-40MAA. Our problem is, the room is often too hot (we’re in the PNW, so temps are cool outside now).
Did I size this Mitsubishi Hyper Heat pump correctly?
WEBJul 19, 2024 · I’d like to replace our furnace with a Mitsubishi hyper heat system and would love a sanity/reality check. The house is 1,000SF plus unfinished basement in zone 5b. The design temps are 0º and 90º. Following Mr. Dorsett’s method I took the highest consecutive two-month usage period (135 therms over 63 days) and calculated 19 and 21k btu/h ...
Mitsubishi Mini Split Hyper Heat Pump Loud Flushing Noise
WEBJan 8, 2024 · Mitsubishi Mini Split Hyper Heat Pump Loud Flushing Noise. I’m experiencing this problem that seems to be similar to an older post but the symptom is a little difference. I’ve 3 outdoor units each served 2 to 3 indoor units. Whenever the temperature dropped to 37, the loud toilet flushing sound came out from the outdoor units.
LG RED as substitute for Mitsubishi Hyper Heat (ducted air source …
WEBNov 2, 2022 · My HVAC contractor is unable to obtain a Mitsubishi SVZ-KP24NA & SUZ-KA24NAHZ hyper heat system, and ship dates are optimistically February 2023. He also installs LG equipment and offered an LG LUU240HHV & LVN241HV4 as an in-stock substitute. The heating specs on the LG are roughly comparable to the Mitsu, with the LG having a better HSPF (11 ...
Multi-zone Mitsubishi Hyper Heat ASHP overshooting setpoint in …
WEBAug 27, 2021 · Long time listener, first time caller. This website is an amazing resource thanks to all of you. I have a 3.4k SF house in Massachusetts that is 100% heated by Mitsubishi Hyper Heat system. Ripping out oil tank + boiler later this week after one successful winter of not using hydronic system once. I have 2 24k Btu condensers and 1 …
Mitsubishi HyperHeat Install – Line set extension
WEBApr 2, 2021 · The 30k hyper heat unit has a 3:1 modulation (~11k min when heating). This can be an issue if you have any 6k or 9k heads on it as it will need to bypass some of refrigerant through the rest of the zones when only one head is calling for heat/cool. This hurts your efficiency and sometimes overheats the zones not calling for heat.
Mitsubishi hyperheat multi-splits and modulation
WEBMay 25, 2018 · Mitsubishi hyperheat multi-splits and modulation. I’m thinking about having an MXZ-4C36NAHZ installed. The indoor units would be one (1) MVZ-A18AA7 ducted air handler and and two (2) MSZ-FH09NA wall units. The 4C36NAHZ submittals say it can modulate down to 6,000 btu cooling and 7,200 btu heating.