Questions & Answers for: high head pressure suction heat

...high head) kinked or obstructed line set (irregular pressures) too much refrigerant (irregular pressures) over amping exhaust fan motor (sometimes intermittent) unmatched condenser to evaporator ...

...head pressure is now running 150psi and suction pressure is going into a vacumm. In the heat mode the high side goes to 250 psi and suction is around 45psi. I am thinking I have a blockage but cannot ...

...High side is 225. The home owner does not have the manual. Are these pressures even close and where could I get a pressure/temp chart or service manual for one of these? It is very hard to charge a ...

high side is not moving and the low side is good until compressor kicks on then goes down to 25 psi. Do I need to keep installing freon? Thank you for any help Justin There should be a name plate with

High head pressure Head pressure exceeds maximum rating (550) 575+ on liquid line. Runs well in cool mode.But not in heat mode. Heat mode : 110 true suction. od temp=50 liquid line temp= 93 Compressor

High head pressure on high side, & very low pressure on suction line while heat pump is in heating mode? What is the cause ?? First you need to know that manifold gauges are supposed to be reversed in

...head reconditioned, found that the injectors were over-tightened. This caused distortion producing a poor spray pattern, and even though they looked fine, the distortion was only seen after having it ...