When you're outfitting a hydronic heating system with a suspended horizontal unit heater, you typically want a unit that mounts on the wall or ceiling and uses hot water from your boiler to heat the air. Two Dayton options stand out in this space: the 5Pv27 and the 5Yh19. The 5Pv27 is listed at USD 250.00, while the 5Yh19 is listed at USD 1,328.99. That's a substantial gap, so let's see what each product brings to the table.
Quick Verdict
If you want to keep costs down and can work with a unit described as new without its original box and with a dent in the fins that doesn't affect use, the Dayton 5Pv27 is the more affordable option. If you specifically need the Dayton 5Yh19 model, you'll pay a much higher listed price for that particular unit.
Listed Prices at a Glance
| Model | Listed Price | Price Indicator |
|---|---|---|
| Dayton 5Pv27 Hydronic Unit Heater | USD 250.00 | |
| Dayton 5Yh19 Hydronic Unit Heater | USD 1,328.99 |
Both are new Dayton hydronic unit heaters designed as suspended horizontal wall and ceiling units, with a US country of origin and no battery included.
Where Each Product Wins
- Dayton 5Pv27 wins on listed price by a substantial margin, making it the entry-point choice for someone who wants a Dayton hydronic unit heater without spending over a thousand dollars. The price difference is large enough to free up budget for other parts of your hydronic system.
- Dayton 5Yh19 wins if your project or parts list calls for the specific 5YH19 model number. That exact model designation comes at a higher listed price. If you're managing a system where the model number is already specified, this is the unit to buy despite the premium.
Product Notes
Dayton 5Pv27 Hydronic Unit Heater
The Dayton 5Pv27 is described as new but without its original box, and it has a dent in the fins that does not affect use. If you're comfortable with that cosmetic caveat, this is the far less expensive route into a suspended horizontal hydronic unit heater. Its listed price is substantially lower than the 5Yh19's, making it a compelling choice when budget is the main concern. Given the shared product type and country of origin, the 5Pv27 gives you a way to save a significant amount of money. The tradeoff is the dent and missing box, which you're accepting for the lower outlay. For many shoppers, a dent in the fins doesn't impact the heater's ability to do its job, and the packaging is often discarded after installation anyway.
Dayton 5Yh19 Hydronic Unit Heater
The Dayton 5Yh19 carries the specific model number 5YH19 and is listed at a much higher price than the 5Pv27. That higher price may be justified if your installation requires this exact Dayton model. It is also described as new and shares the same basic product type as the 5Pv27: a suspended horizontal hydronic wall and ceiling unit heater. The main limitation is the cost; there is no way around the substantial premium you'll pay for this particular model. If you need the 5Yh19 specifically, this is the product to choose. But if you're comparing the two purely on price and features, the 5Yh19's advantage is limited to its model designation.
Final Choice by Use Case
If you need a specific Dayton 5YH19 unit heater and the model number is non-negotiable, the Dayton 5Yh19 is the one to consider. For everyone else who is simply comparing two Dayton hydronic unit heaters and wants to minimize spending, the Dayton 5Pv27 is the one that makes the most financial sense, as long as you can accept the dent in the fins and the missing box described earlier.
