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Differential Pressure Controller Honeywell L404F1102 Reliable
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Honeywell L404F1102
Reliable differential pressure control for boiler and HVAC systems with proven Honeywell durability
| Brand | Honeywell |
| Model | L404F1102 |
| Voltage | 120/240 VAC |
| Country of Origin | USA |
| Weight | 0.9 kg |
| Dimensions | 95 x 90 x 70 mm |
| Warranty | 12 months |
| Certifications | UL, CSA, CE |
| SKU / MPN | L404F1102 |
| What’s in the box | Pressure controller, mounting bracket, installation manual |
| Pressure Range | 0.5 to 9 psi |
| Differential | Adjustable 0.3 to 4 psi |
| Switch Type | SPDT |
| Electrical Rating | 120/240 VAC, 5.1A |
| Pressure Connection | 1/4 inch NPT |
| Operating Temperature | -40 to 150 °F |
Key benefits: Adjustable pressure differential, robust SPDT switching, long service life, easy installation, trusted Honeywell quality
Typical applications: Boiler pressure control, HVAC air handling units, water pumps, steam systems, industrial pressure regulation
Lifecycle: Active legacy product, ongoing manufacturer support and availability
1 review for Differential Pressure Controller Honeywell L404F1102 Reliable
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Thomas K. –
The variable frequency drive was calibrated easily. Works like a charm.