Details for P.S.I. Replacement Parts
*CALL FOR PRICING AND AVAILABILTY. ALL PSI PARTS ON PAGES 7.2A & 7.2B ARE A LIMITED SUPPLY AND SUBJECT TO PRICING CHANGES (UPDATED MAY 2025)
Gas Valves (Series #1450)
| PART # | MODEL# | DESCRIPTION |
| E67-3162 | 81241 | GAS VALVE – LP 120V, PILOT LT, HONEYWELL #1450 (521615) |
| E67-3163 | 81242 | GAS VALVE – N.GAS, 120V, PILOT LT., HONEYWELL #1450 (521616) |
Spring Kits
To convert pilot light heaters with Honeywell gas valves from propane to natural gas.
| PART # | MODEL# | FUEL | BTU MIN | BTU MAX | IGNITION |
| E67-3191 | 80935 | NATURAL GAS | 22,000 | 40,000 | PILOT LIGHT |
| E67-3192 | 80936 | NATURAL GAS | 32,000 | 60,000 | PILOT LIGHT |
Conversions should only be done by a qualified professional. Call for availability!
Spark Ignition Heater Replacement Parts
| PART # | MODEL# | DESCRIPTION |
| E67-3172 | 81243 | GAS VALVE, DSI/HSI LP 24VOLT (522076) |
| E67-3173 | 81244 | GAS VALVE, DSI/HSI NG 24VOLT (522078) |
| E67-3940 | 81098 | MOTOR FOR 225K DSI |
| E67-3851 | 81490 | DSI IGNITER/SENSOR ASSEMBLY |
| E67-3850 | 24900 | DSI IGNITION CONTROL |
Miscellaneous Parts
| PART # | MODEL# | DESCRIPTION |
| E67-3201 | 07829 | AIRLESS PILOT LT. ORIFICE L.P. (ALL UNITS) 0.018″ DIA. |
| E67-3211 | 06968 | AIRLESS PILOT LT. ORIFICE N. GAS (ALL UNITS) 0.021″ DIA. |
| E67-3301 | 80153 | AIRLESS PILOT LIGHT ASSEMBLY L.P. (ALL UNITS) 0.018″ DIA. |
| E67-3311 | 81104 | AIRLESS PILOT LIGHT ASSEMBLY N. GAS (ALL UNITS) 0.021″ DIA. |
| E67-3900 | 81748 | 1/12 H.P. MOTOR 40, 60 (#1200 – 1450) (520290) |
| E67-3901 | 81749 | 1/5 H.P. MOTOR 175 (#1200), 150, 200 (#1450) |
| E67-3903 | 20169 | 1/3 H.P. MOTOR 225 (#1450) |
| E67-3913 | 503497 | 21″ THERMOCOUPLE 20, 40, 60, 150, 200 (#1450) |
| E67-3914 | 501020 | 30″ THERMOCOUPLE 225 (#1450) |
| E67-3902 | 09615 | 120V- 24V TRANSFORMER (ALL UNITS) |
| E67-3904 | 505566 | 350° HI LIMIT SWITCH (BURNER END 20, 40, 60) |
| E67-3930 | 573099 | 300° HI LIMIT SWITCH (BURNER END 150, 225) (BLOWER END -ALL UNITS INCLUDING SPARK IGNITION) |
| E67-3905 | 80324 | AIR FLOW PROVING SWITCH (SALES SWITCH) |
| E67-3906 | 83025 | 3 AMP. FUSE (ALL UNITS) |
| E67-3908 | 83281 | 7.5 AMP. FUSE (ALL UNITS) |
| E67-3911 | 509201 | HOT SURFACE IGNITER |
| E67-3934 | 81106 | H.S.I. MODULE (UNITED TECH. 24 VOLT) (509298) |
| E67-3929 | 84159 | FLAME SENSOR (570 006) |
| E67-3921 | 570230 | BLOWER WHEEL 20,40,60 (#1450) |
| E67-3922 | 83053 | BLOWER WHEEL 150, 200 (#1450) |
| E67-3923 | 80973 | BLOWER WHEEL 225 (#1450) |
| E67-3926 | 80015 | BURNER CASTING 40, 60 (#1450) |
| E67-3927 | 80038 | BURNER CASTING 150, 200, 225 (#1450) |
| E67-3315 | 85854 | PILOT TUBE 20, 40, 60 L.P./N.GAS (PVC BOX) c/w FLARED NUT |
| E67-3317 | 86085 | PILOT TUBE 200, 225 L.P./N.GAS (PVC BOX) c/w FLARED NUT |
| E67-3316 | 81391 | PILOT TUBE 20, 40, 60 L.P./N.GAS (ST.ST. BOX) c/w FLARED NUT |
| E67-3324 | 21127 | COMPRESSION NUT W/SLEEVE |
| E67-3325 | 82413 | PILOT TUBE 150LP/NG W/COMP. NUTS (MODEL 1450) |
| E67-3326 | 81392 | PILOT TUBE 225LP/NG W/COMP. NUTS (MODEL 1450) |
| E67-3327 | 81996 | PILOT TUBE 150LP/NG W/COMP. NUTS (MODEL 1450C) |
| E67-3328 | 81995 | PILOT TUBE 225LP/NG W/COMP. NUTS (MODEL 1450C) |
| E67-3329 | 81997 | PILOT TUBE 40, 60LP/NG W/COMP. NUTS (MODEL 1450C) |