High Limit Horizontal Mount Aquastat Relay, 8-Degree(F) differential
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High Limit Horizontal Mount Aquastat Relay, 8-Degree(F) differential

Brand:
Resideo
SKU:
L8148A1017
Rating:
(103)
Q&A:
(17)
High Limit Horizontal Mount Aquastat Relay, 8-Degree(F) differential
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$248.14 each
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In Stock
Get 425 Fri, Feb 23
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Product Highlights

Electrical Rating icon
Circulator: 7.4 A @ 120 Vac, Circulator: 3.7 A @ 240 Vac, Burner: 3.7 A @ 240 Vac, Burner: 7.4 A @ 120 Vac, 0.25 A @ 0.25 to 12 Vdc
Differential icon
Fixed, 8°F
Switch Action icon
SPST
Mount icon
Horizontal
Temperature Range (F) icon
140°F to 240°F
Height icon
4-1/8"

Description

Immersion-type controllers that combine high limit protection with switching relay control of burner and circulator motors.

Features:
  • High limit opens burner circuit only.
  • Include transformer and accessory terminals for adding a remote low limit controller.
  • Case available for horizontal or vertical mounting.
  • Requires a 24 Vac thermostat with heat anticipator set at 0.2A.

Specifications:
  • High Limit Aquastat Relay with 8 F fixed differential
  • Operating Range, High Limit (C): 54 C to 116 C
  • Insulation Depth (in.): 1-1/2 in. to 3 in. less well.
  • Insulation Depth (mm): 38 mm to 76 mm less well
  • Maximum Ambient Temperature (C): 66 C with 1.2 A 24 V load; 25 C with 1.4A, 24V load
  • 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
  • Approvals, Underwriters Laboratories Inc : UL Listed: File No. MP466, Vol. 13, Sec. 2, Guide No. MBPR2.
  • Approvals, Canadian Standards Association: Certified: File No. LR1620, Guide No. 400-E-O

Specs

Application:

High Limit

Temperature Range (F):

140°F to 240°F

Switch Action:

SPST

Electrical Rating:

Circulator: 7.4 A @ 120 Vac

Circulator: 3.7 A @ 240 Vac

Burner: 3.7 A @ 240 Vac

Burner: 7.4 A @ 120 Vac

0.25 A @ 0.25 to 12 Vdc

Electrical Ratings (ALR):

Circulator: 44.4 A @ 120 Vac

Circulator: 22.2 A @ 240 Vac

Burner: 44.4 A @ 120 Vac

Burner: 22.2 A @ 240 Vac

Differential:

Fixed

8°F

Height:

4-1/8"

Width:

6-1/8"

Depth (Inches):

3-1/8"

Operating Humidity:

0% to 95% (non-condensing)

Max Pressure (PSI):

255 (Immersion Well)

Mount:

Horizontal

Max Ambient Temp (°F):

150F with 1.2A 24V Load

77F with 1.4A 24V Load

Connection Type:

Quick-Connect

Capillary Length:

4-1/2"

Anticipator Rating:

0.2 A

Setpoint Temp Range:

240 F

Voltage:

120v

Frequency:

60 Hz

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