With SEER, the electrical wattage input compared to BTU when in cooling mode.
With HVH8 model, you can use Ion System Control to allow the unit and air handler to communicate with each other.
The top two models here, N5H6 and NXH5, can reach up to 17.5 SEER and over 8.5 HSPF for year-round efficiency..
The difference is that N4H4 is the most cost-effective model, and **C model is coated to prevent corrosion, ideal for coastal installations in areas within 10 miles of the ocean..
For example, the formula looks like this 4.2 x $0.13 90 = $245.70..
This section compares Heil, as heat pump brand, against other large names in Carrier, and Trane..
For split systems, the unit must combine to be 8.5 HSPF, 12.5 EER, and SEER..
For package systems, the unit must be minimum of HSPF, 12 EER, and SEER..
It's best to use the contractor that performed the install serial numbers, model numbers and ensure you get the exact fit parts.
The right sized model with the efficiency can save you time and money up front.
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