| PH- | | | | | | | |
| PH-016 | Direct Fired Cabinet | 3,838 | 036"od x 10'-00"s/s | Sivalls | 1971 | 0025 | 76 sq ft |
| PH-038 | Heater | 2,000 | 7'-08"W x 4'-08"H x 14'-08"L | TH Russel | 1983 | 0000 | N/A |
| PH-128 | Direct Fired Cabinet | 21,000 | 6'-09"W x 7'-01"H x 18'-04"L | McGill Environmental | 1990 | 0014 | |
| PH-130 | Direct Fired Cabinet | 28,000 | 6'-01"W x 7'-02"H x 34'-00"L | Abco | 1991 | 0525 | 1,096 sq ft |
| PH-131 | Direct Fired Cabinet | 29,500 | 054"od x 34'-06" s/s | Abco | 1990 | 0100 | 658 sq ft |
| PH-143 | Natural Gas | 30,000 | 7'-05"W x 8'-01"H x 18'-08"L | First Thermal Systems | 1995 | 0150 | 635 sq ft |
| PH-144 | | | | | | | |
| PH-146 | Direct Fired Cabinet | | 5'-04"W x 8'-09"H x 10'-10"L | Energy Technology, Inc. | 1981 | 1200 | 519 sq ft |
| PH-158 | NAT GAS | | 16' 2" x 5' 8" | Eclipse Lookout | 1975 | 0120 | |
| PH-171 | Regen Gas Heater | 6,000 | 064"W x 6'-08"H x 8'-07"L | Loveco Inc. | 1981 | 0750 | 305 sq ft |
| PH-173 | Direct Fired Cabinet | 78,000 | 122"W x 13'-04"H x 31'-06"L | Wheco | 1977 | 0165 | 6,385 |
| PH-177 | Direct Fired Cabinet | 30,000 | 120"W x 8'-06"H x 30'L | Volcanic Heater Inc. | 2008 | | |
| PH-178 | Direct Fired Cabinet | | 096"W x 14'H x 22'L | Born Engineering Co. | | | |
| PH-180 | Direct Fired Cabinet | | 033" D X 28' 09"L X 8' W X 10' H | Tenn. Tube Bender | | 100 psi | 922 |
| PH-182 | Line Heater | 3000 | 036" x 10'-0" | Kinder Equipment | 2008 | 6500 | |
| PH-184 | Indirect Fired Bath | 2,800 | 036" OD x 10'-0" | Natco | 1979 | 5000 PSI | |
| PH-185 | Indirect Fired Bath | 2,300 | 036" x 10'-0" | Engelman- General Inc. | 1981 | 5,000 | |
| PH-186 | Indirect Fired Bath | 1,800 | 036" x 10'-0" | Sivalls | 1984 | 6,170 | |
| PH-189 | Indirect Fired Bath | 3,000 | 036" x 10'-0" | Sivalls | 1986 | | |
| PH-190 | Reboiler Gas Heater | 7,500 Lbs | 3'7" x 9'-7" x 9'-4" | Bronco MFG | 1976 | 1100 PSI | 231 sq ft |
| PH-193 | Direct Fired Cabinet | 6,500 | 5'-0"W x 12'-0"L x 5'-0"H | Heatec Inc. | 1989 | 100 | 280 sq ft |
| PH-194 | Steam Generator | 2,100 | 024" OD x 10'-0" | Hanover Co. | 2001 | | |
| PH-201 | Vertical lo nox | 50,000 | 13' dia | Born Inc. | 2014 | 250 psi | |
| PH-202 | Vertical lonox | 40,000 | 11' dia | Born Inc. | 2014 | 400psi | |
| PH-203 | Direct Fired Cabinet | 23,000 | 8' x 21' | Heatec | 2006 | 150 psi | 1119 sq.ft |
| PH-206 | Direct Fired Cabinet | 32,700 | 66 | Presson Enerflex | 2005 | 50 psi | |
| PH-207 | Direct Fired Cabinet | 12,000 | 48" x 12' | Heatec | 2008 | 1095 | |