Heat Pump Service

Call us today if you need service or repair on your heating, cooling, water heating or fireplace systems! CM Heating Comfort Masters is your local answer to staying comfortable all year long.

Heat Pump Service Lynnwood, Washington

C.M. Heating services all types air conditioners or heat pumps in Lynnwood, WA. Our service technicians can diagnosis and repair your packaged or split systems in Lynnwood, WA and get your HVAC system back up to speed promptly.

Let us help you decide how best to solve you comfort and efficiency challenges quickly. If repair is the best choice, C.M. Heating stocks the parts you need. If you need to update your AC or Heat Pump system in Lynnwood, WA, we install a range of replacement systems.

CM Heating performed a Heat Pump Diagnostic - Upon arrival, frost covers top half of coil with some on bottom half and frost on accumulator and TXV. Heat pump however is still operating without shutting off, the temperature from vents is 91 degrees. I replaced the air filter, checked temps across filter drier (no restriction), checked pressures (low side 55 psi, high side 347psi) and added some refrigerant to see if pressures would improve but it didn’t. There is some sort of restriction in the system or it is only going into partial defrost mode. Unable to confirm diagnostic at this time and would need a senior technician to come out and confirm issue. *Maytag unit is still covered under part warranty for another year.* *Completed HP Maintenance on unit. No diagnostic charge

Lynnwood, WA