Abstract: A coupling harness useful with a HVAC mini-split system includes a first interface connected to a thermistor, a second interface connected to a condensate overflow sensor and a control device interface connected to a HVAC electronic control device. The first and second interfaces can notify the control device interface of the existence of an alarm condition of the thermistor and condensate overflow sensor, respectively. The control device interface can actuate the HVAC electronic control device in response to such notifications that an alarm condition exists for the thermistor or condensate overflow sensor.

Abstract: A coupling harness useful with a HVAC mini-split system includes a first interface connected to a thermistor, a second interface connected to a condensate overflow sensor and a control device interface connected to a HVAC electronic control device. The first and second interfaces can notify the control device interface of the existence of an alarm condition of the thermistor and condensate overflow sensor, respectively. The control device interface can actuate the HVAC electronic control device in response to such notifications that an alarm condition exists for the thermistor or condensate overflow sensor.

Abstract: A coupling harness useful with a HVAC mini-split system includes a first interface connected to a thermistor, a second interface connected to a condensate overflow sensor and a control device interface connected to a HVAC electronic control device. The first and second interfaces can notify the control device interface of the existence of an alarm condition of the thermistor and condensate overflow sensor, respectively. The control device interface can actuate the HVAC electronic control device in response to such notifications that an alarm condition exists for the thermistor or condensate overflow sensor.

Abstract: A control system to selectively control the operation of the compressor of a mini-split air conditioning system including at least one remote evaporator operatively coupled to the compressor to receive refrigerant therethrough, a sensor to monitor the operation of the evaporator and to generate an operating control signal to turn-off the compressor when a predetermined operating condition is sensed at the evaporator and a condensate drain pan to receive or catch condensate from the evaporator, the control system comprising a condensate sensor disposed to sense condensate in the condensate drain pan at a predetermined level and to generate a condensate level signal fed to a battery powered control device including an isolated solid state relay coupled to the sensor by a control coupling device to generate a condensate level control signal fed to the sensor causing the sensor to generate the operating control signal fed to turn off the compressor when condensate within the condensate drain pan reaches the prede

Abstract: A method of encapsulating a liquid level sensor device within a protective monolithic block through over-molding a printed circuit board assembly supporting a plurality of electronic components and an external sensor that includes a pair of spaced apart sensor members extending from the protective monolithic block to sense the accumulation of condensate to a predetermined level within a collection reservoir from a condensate producing source within a polyamide adhesive.

Abstract: A method of encapsulating a liquid level sensor device within a protective monolithic block through over-molding a printed circuit board assembly supporting a plurality of electronic components and an external sensor that includes a pair of spaced apart sensor members extending from the protective monolithic block to sense the accumulation of condensate to a predetermined level within a collection reservoir from a condensate producing source within a polyamide adhesive.

Abstract: A control system to selectively control the operation of the compressor of a mini-split air conditioning system including at least one remote evaporator operatively coupled to the compressor to receive refrigerant therethrough, a sensor to monitor the operation of the evaporator and to generate an operating control signal to turn-off the compressor when a predetermined operating condition is sensed at the evaporator and a condensate drain pan to receive or catch condensate from the evaporator, the control system comprising a condensate sensor disposed to sense condensate in the condensate drain pan at a predetermined level and to generate a condensate level signal fed to a battery powered control device including an isolated solid state relay coupled to the sensor by a control coupling device to generate a condensate level control signal fed to the sensor causing the sensor to generate the operating control signal fed to turn off the compressor when condensate within the condensate drain pan reaches the prede

Abstract: A control system to selectively control the operation of the compressor of an air conditioning system including at least one remote evaporator operatively coupled to the compressor to receive refrigerant therethrough, an air handler control system including a fault sensor to monitor the operation of the remote evaporator and to selectively generate a fault signal, and logic or circuitry to receive the fault signal from the fault sensor and to generate a fault control signal fed to the compressor to turn-off the compressor when a predetermined operating condition exists at the remote evaporator and a condensate drain pan to collect condensate from the remote evaporator, the control system comprising a condensate sensor disposed to sense condensate in the condensate drain pan at a predetermined level and to generate a condensate level signal fed to a control device coupled between the condensate sensor and the fault sensor of the air handler control system including logic or circuitry to generate a condensate l