Resideo L8148J1009/U High Limit Aquastat®, 180-240°F Range, 8°F Fixed Differential
$314.56
SKU L8148J1009/U
Resideo L8148J1009/U High Limit Aquastat®, 180-240°F Range, 8°F Fixed Differential
The L8148 Aquastat® Relays are immersion type hydronic controllers that combine high limit protection with switching relay control of burner and circulator motors.
FEATURES
- High limit opens burner circuit only.
- Requires a 24 Vac thermostat with heat anticipator set at 0.2A.
The Universal Choice - Selector Guide/Cross Reference for Residential Combustion Products
Specifications
| Application: | Combination Aquastat Relay for use with either Low Voltage or Power Pile Gas Valves |
| Compatible With: | Hot Water, Hydronic Heating Systems |
| Dimensions: | Vertical Mount: 6 1/8 in. high x 4 5/16 in. wide x 3 1/8 in. deep; Horizontal Mount: 4 5/16 in. high x 6 1/8 in. wide x 3 1/8 in. deep |
| Maximum Safe Operating Pressure (psi): | Immersion Well: 255 psi |
| Temperature Range (F): | Maximum--150 F with 1.2 A 24 V load; 77 F with 1.4 A 24 V load |
| Mounting: | Horizontal or Vertical Mount |
| Electrical Ratings: | Low Voltage-0.8 A max. @ 24 Vac; Millivolt--0.25 A @ 1/4 to 12 Vdc |
| Approvals and Standards: | UL Listed (models with well): File No. MP466, Guide No. MBPR, CSA Certified: File No. LR1620, Guide No. 400-E-O |
| Electrical Connections: | Quick-Connect / Screw |
| Operating Humidity Range (% RH): | 0 to 95% RH, non-condensing |
| Voltage: | 120 Vac |
| Operating Temperature Range (F): | High Limit-- 120 F to 240 F |
| Differential Temperature: | 8 F fixed |
| Switching Action: | SPST: High Limit & Circulator |
| Anticipator Setting: | 0.2 A |
| Capillary Length: | 4-1/2 in. |
| Insulation Depth: | 1.5 in to 3 in, 38 mm to 76 mm |
| Electrical Ratings, Burner: | At Full Load-- Low Voltage: 0.8 A max. @ 24 Vac: Line Voltage: 7.4 A @ 120 Vac: 3.7 A @ 240 Vac; At Locked Rotor-- Line Voltage: 44.4 A @ 120 Vac: 22.7 A @ 240 Vac |
| Electrical Ratings, Circulator: | At Full Load-- 7.4 A @ 120 Vac: 3.7 A @ 240 Vac; At Locked Rotor-- 44.4 A @ 120 Vac: 22.2 A @ 240 Vac |