房子在北加,1800尺不到,多谢。
Scope:
Furnace replacement with Carrier Performance 58CTY 80% two stage furnace
with ECM motor 70kbtuh in existing garage upflow set up
- Install Carrier Cor wifi thermostat
AC add with Carrier Comfort series 14 SEER 24AAA536 3 ton
· new coil
· AC install in house right side yard (does not meet 5’ set back/
no permit/see options for slim line model to be installed in garage sideyard)
· Install lineset and electrical
· Install condensate line (see options for drywell to meet San Jose
condensate requirement)
Includes all materials, labor, sales tax.
$7,943 (Permit fee/HERS test excluded)
Options
· Price add to upgrade furnace to 59TP6 96% 2 stage furnace with
ECM motor $893
· Price add to install Carrier Performance Series slim line 3 ton
model 24AHA4 14 SEER at garage side yard $1,221 (meets building code)
· Price add to expand existing return to improve air flow $480 (
existing return @12x20 undersized)
· Price add to add second return to meet permit HERS test for 3 ton
AC $645
· Price add to seal existing ductwork to meet permit HERS test $135
/man-hour (estimate 6 to 10 hours)
· Price add to install drywell to meet condensate requirement $245
· Permit ~$420/HERS test $450/and permit application $95
另外有一个关于安装空调permit的问题,因为位置原因如果选择不申请permit会有什么
隐患吗?