MODEL GF (Greenhouse Speciality)
- 82%+ Thermal Efficiency
- 20-Gauge Tubular Heat Exchangers
- In-Shot Burner Technology
- Direct Spark Ignition System
- 20-Gauge Jacket Panels with Baked Enamel Finish
- Power Vented
- Easy Access Control Panel
- Certified for Category I and III Venting
- Terminal Strip Low Voltage Wiring
- 10-Year Heat Exchanger Warranty (TF & TC)
- Factory Fire Tested
- Optional 2-Stage Gas Valve
Constructed with the same durability and reliability as the commercial grade TF Series, the Shield adds a corrosive resistant stainless steel heat exchanger and cabinet for maximum protection from the elements. Sizes range from 150 to 400 MBH and carry a limited 5-year heat exchanger warranty.
SPECIFICATIONS
MBH Input |
100 |
125 |
150 |
175 |
200 |
250 |
300 |
350 |
400 |
MBH Output TF/GF |
83 |
103 |
124 |
145 |
166 |
207 |
249 |
290 |
332 |
MBH Output TC |
83 |
103 |
124 |
145 |
166 |
207 |
246 |
290 |
332 |
Free Air Delivery CFM TF/GF |
1,600 |
2,200 |
2,400 |
2,850 |
3,200 |
3,450 |
5,000 |
5,600 |
5,800 |
Free Air Delivery CFM TC |
1,181 |
1,476 |
1,771 |
2,067 |
2,362 |
2,953 |
3,501 |
4,134 |
4,724 |
Motor HP (Qty) TF/GF |
1/10 |
1/4 |
1/4 |
1/3 |
1/3 |
1/3 |
1/4 (2) |
1/3 (2) |
1/3 (2) |
Motor HP (Qty) TC |
1/4 |
1/2 |
1/2 |
3/4 |
3/4 |
1 |
1 |
1-1/2 |
1-1/2 |
*Flue Size Diameter |
5" |
5" |
5" |
5" |
5" |
5" |
6" |
6" |
6" |
tRatings shown are for unit installations at elevations between 0 and 2,000 ft. (0 to 610m). For installations above 2,000 ft. (610m), the unit input must be derated 4% for each 1,000 ft. (305m) above 2,000 ft. refer to local codes, or refer to the latest edition of the National Fuel Gas Code, ANSI Standard Z223.1 (NFPA No. 54).