Dave Lennox Signature Collection heat pump
Model No.: XP-15-024-230 - 2-ton
Serial No.: 5809A07002
With an Aspen evaporator coil
Invoice No.: NR2070
Invoice Date: July 23, 2009
Amount: $5,717.25
Options: XP15, XP14, and 13HXP
I bought a heat pump from Polar which was installed on July 14, 2009.
Critical thought: My house is 60 years old. I wonder how "air-tight" it is? I also have a 1:12 roof pitch of tar and gravel. I doubt I have much insulation in the limited "attic". I wonder if my house is experiencing "seepage" of hot air from the outside while my heat pump is trying to cool-down my house during this unprecedented heat wave? Any thoughts or suggestions?
UPDATE: Monday, June 28, 2021.
I am more than ever convinced that the unit installed is too small and inefficient for my house. We are currently in the midst of an unprecedented heat wave during the summer of 2021 and I can not get the air temperature inside my house down below 26ºC. I've got 5 fans working just to stay cool. The temperature forecast for tomorrow is 41ºC - which is an all time historical maximum for Prince George.
UPDATE: July 17, 2018
I think my heat pump is too small for the size of my house. It's a Lennox Model No.: XP-15-024-230 and my house is 1,000 square feet. The HVAC "RUN CAPACITOR" 35-5 FMD 370/440V ROUND has broken down twice in the middle of the hot summer weather. I just now contacted the Service Manager who ordered a new part. It will arrive in about a week and a Service Technician will install it in about a week.
UPDATE: July 24, 2018
I waited a week for the part to arrive. The capacitor was replaced in under 10 minutes. I was charged $150 as follows: $25 for the part, $20 for vehicle transportation, $100 for labour, and $5 for taxes. Plus, the old Polar service truck left a puddle of motor oil in the middle of my asphalt driveway.