Water to Heat Exchange Coil
We always stock a few of the most common sizes. Other sizes can be ordered and delivered to our facility quickly.
| Model | Heat Exchanger Frame Size |
A Coil Width |
B Coil Lenght |
Overall Length Including |
C Thickness |
D Port Centers |
Estimate BTU |
|---|---|---|---|---|---|---|---|
| HXA1212 | 12″x14″ | 12″ | 12″ | 18″ | 3 1/2″ | 7 3/4″ | 50,000 |
| HXA1218 | 12″x20″ | 12″ | 18″ | 24″ | 3 1/2″ | 7 3/4″ | 90,000 |
| HXA1412 | 14″x20″ | 14″ | 18″ | 24″ | 3 1/2″ | 10″ | 95,000 |
| HXA1616 | 16″x18″ | 16″ | 18″ | 22″ | 3 1/2″ | 11 1/2″ | 90,000 |
| HXA1618 | 16″x18″ | 16″ | 18″ | 24″ | 3 1/2″ | 11 1/2″ | 100,000 |
| HXA1818 | 18″x20″ | 18″ | 18″ | 24″ | 3 1/2″ | 13″ | 130,000 |
| HXA1820 | 18″x22″ | 18″ | 20″ | 26″ | 3 1/2″ | 13″ | 140,000 |
| HXA1920 | 19″x22″ | 19″ | 20″ | 26″ | 3 1/2″ | 13″ | 150,000 |
| HXA2020 | 20″x22″ | 20″ | 20″ | 26″ | 3 1/2″ | 14 1/4″ | 160,000 |
| HXA2222 | 22″x24″ | 22″ | 22″ | 28″ | 3 1/2″ | 17 1/4″ | 170,000 |
| HXA2225 | 22″x27″ | 22″ | 25″ | 31″ | 3 1/2″ | 17 1/4″ | 180,000 |
| HXA2424 | 24″x26″ | 24″ | 24″ | 28″ | 3 1/2″ | 17 1/4″ | 200,000 |
Sidearm
For heating your domestic water we suggest using a sidearm heat exchanger. With this properly installed you can turn off the main source of energy to your water heater, without running out of hot water. This transfers the heat into your domestic water through the wall of a pipe, the stove water and domestic water do not mix.
Rolls of Pex
Rolls of our underground supply line. We get it in 250-foot rolls but will cut it to your exact length.
Unit Heaters
- 3-Speeds * Quite Fan
- Pre-Wired with Switch and Cord
- 21% Average Higher CFM than the Competition
- *UHC24 uses a 2 Speed Motor
| Model and BTU | Size | CFM on High |
|---|---|---|
| UHC12=50K | 12″x12″ | 1100 |
| UHC16=90K | 16″x16″ | 2950 |
| UHC20=130K | 20″x20″ | 4220 |
| UHC24=200K | 24″x24″ | 5850 |