Resideo L4081A1023

Multi-Function Aquastat Controller, High and Low Limit, SPST:High \& Low Limit

Note: This is a direct replacement for Slant/fin 412-681-000

Features

• An immersion type liquid-filled sensing element actuates two snap switches.
• One switch operates as a high limit control.
• The other switch operates as a low limit and/or circulator control, depending on the model.
• Controller may be mounted in any positioning and needs no leveling.
• Separate, easy-to-read, calibrated dial and setpoint adjustments for each switch.
• Differential adjustment on low limit or circulator switch.
• All adjustments accessible inside front cover.
• Push-in terminals for quick connecting.
• Single sensing element for easy installation.
• Two SPST snap switches act independently at respective temperature settings.

Product Specifications

Description: High and Low limit Aquastat Controller with High limit : 10 F fixed; low limit: 10-25 F adj. Differential * Application: High and Low limit * Operating Range, Low Limit (F): 110 F to 220 F * Operating Range, Low Limit (C): 43 C to 104 C * Operating Range, High Limit (F): 130 F to 240 F * Operating Range, High Limit (C): 54 C to 116 C * Differential Temperature (F): High limit : 10 F fixed; low limit: 10-25 F adj. * Switching Action: SPST: High \& Low Limit * Electrical Ratings (AFL): 8A @ 120 Vac * Electrical Ratings (AFL): 5.1A @ 240 Vac * Electrical Ratings (ALR): 48A @ 120 Vac * Electrical Ratings (ALR): 30.6A @ 240 Vac * Electrical Ratings: 0.25 A @ 0.25 to 12 Vdc * Electrical Rating (ignition): Transformer * Load: 360 VA * Spud Size (in.): ¾ in. - 14 NPT * Dimensions (in.): 3 ⅞ in. high x 4 ⅛ in. wide x 2 ¾ in. deep. * Dimensions (mm): 98 mm high x 105 mm wide x 70 mm deep. * Insulation Depth (in.): 1 ½ in. * Insulation Depth (mm): 38 mm * Mounting: Horizontal * Operating Humidity Range (% RH): 0 to 95% RH, non-condensing * Maximum Ambient Temperature (F): 150 F at switches; 265 F at sensing element * Maximum Ambient Temperature (C): 66 C at switches; 129 C at sensing element * Approvals, Underwriters Laboratories Inc UL Listed: File No. MP466, Vol. 12, Sec. 4, Guide No. MBPR2 * Approvals, Canadian Standards Association Certified: File No. LR95329-1