Kool Kit

Power adapter kit for adding WiFi thermostats with AC interface to oil boilers and furnaces

Carlin’s Kool Kit allows you to add air conditioning control capabilities to an existing furnace or boiler with any Carlin primary control.

The Kit’s quality components and competitive price make it the perfect, low cost upgrade (with a Carlin primary control) to “M” type controls


  •  Universal Fit: Works with Carlin, Beckett and Honeywell primary controls
  •  Replaces Beckett 51950U Ready Kit or 5197U Terminal base
  •  Replaces Honeywell R8184M when installed with Carlin primary control
  •  Heavy Duty 16 Amp Relay for added durability
  • Designed for quick installation

Transformer Input (Primary)

120 VAC, 60 HZ

Transformer Output (Secondary)

24VAC, 60HZ, 40 VA


Control Specifications

Refer to primary control data sheet