ADVANTAGE AIR PLUMBING HEATING & COOLING INC

HVAC (Furnace or Boiler Replacement) - 1 or 2 Family Dwelling · Duluth · Permit CSHVACR-2604-0269

**Emergency permit please** Navien combi boiler replacement. This is a warranty swap out as existing unit has died. Exact like for like swap. No changes to electrical, gas, venting, domestic or hydronic piping.

HVAC (Furnace or Boiler Replacement) - 1 or 2 Family Dwelling · Duluth · Permit CSHVACR-2603-0204

**Emergency permit, cracked heat exchanger in existing furnace** Furnace replacement, like for like. Installing Goodman 2 stage 60K BTU furnace with ECM blower New furnace model: GR9T960603BN No major changes to venting, electrical, or gas piping.

HVAC (Furnace or Boiler Replacement) - 1 or 2 Family Dwelling · Duluth · Permit CSHVACR-2602-0135

*asap permit please* Like for like furnace replacement. Fuel oil for fuel oil. No major changes to venting, or oil line.

HVAC (Furnace or Boiler Replacement) - 1 or 2 Family Dwelling · Duluth · Permit CSHVACR-2602-0125

*ASAP permit please. Short notice swap* Like for like furnace swap. High efficiency for high efficiency. New furnace model: GR9T960803BN No major changes to gas, venting, or electrical. New return boot connecting to existing return ductwork with 16x25 boot.

HVAC (Furnace or Boiler Replacement) - 1 or 2 Family Dwelling · Duluth · Permit CSHVACR-2601-0058

UNIT 516 1/2 LOWER UNIT : Like for like furnace swap. Existing is high efficiency. Installing Lennox 70K BTU ML296K. No major changes to gas, electric, or venting. Sheet metal transition

HVAC (Furnace or Boiler Replacement) - 1 or 2 Family Dwelling · Duluth · Permit CSHVACR-2601-0014

**Emergency permit please. Client no heat** Like for like furnace swap. High efficiency for high efficiency. No major changes to gas or power. Existing furnace model: 58MTA080-12 New furnace model: GR9T960803BN

HVAC (Furnace or Boiler Replacement) - 1 or 2 Family Dwelling · Duluth · Permit CSHVACR-2511-0882

Drain and demo existing atmospheric 96K BTU boiler and tanked water heater Furnish and install Weil McLain Eco Tec 110 combi boiler Weil McLain primary loop Tankless service valves New circulating pump Pipe to existing supply and return for boiler Domestic lines to pipe to combi unit Use existing gas line, transition to new boiler Reuse electric for new boiler Venting to be PVC out the sidewall

HVAC (New or Full System Replacement) - 1 or 2 Family Dwelling · Duluth · Permit CSHVACR-2511-0879

FIRST FLOOR UNIT - Replacing existing empire freestanding heater with Goodman high efficiency furnace Furnace model: GR9S960403AN Sheet metal plenum up to new trunk line 18X8 Run 6in take offs from trunk to individual rooms, towards exterior Return to be central return on furnace with filter grill Intake and exhaust ran in 2in PVC out sidewall Using existing gas line, with new ball valve and transition to new furnace Electrical to keep same switch, run new mc to furnace Chimney to be capped at location of old freestanding heater with sheet metal cap and chimney cement **Met with Joe Smith on site to go over plan previously**

HVAC (Furnace or Boiler Replacement) - 1 or 2 Family Dwelling · Duluth · Permit CSHVACR-2511-0821

**ASAP permit if possible please** Replace fuel oil furnace with high efficiency two stage furnace Furnace model: GR9T960803BN New gas line from existing meter location Adapt ductwork from top of furnace to existing ductwork Reuse existing electrical New 2in PVC for intake and exhaust out sidewall Condensate from furnace to run through neutralizer

HVAC (New or Full System Replacement) - 1 or 2 Family Dwelling · Duluth · Permit CSHVACR-2510-0799

**ASAP permit please if possible** Installation of radiant in floor loops, ran in 1/2in pex with a 3/4in header Flow control manifolds on loops Weil McLain Ecotec 110 boiler, located in mechanical room per plans Taco 4 zone control Zoned with pumps, grund 15-58 - ZONED WITH MANIFOLD UPDATED 3/16 Mitsubishi 2 head mini split, one head living room, one master bedroom. MXZ3D24NL outdoor condenser MSZGX18NL 18K head MSZGX06NL 06K head Outdoor condenser to be located front of house between entryway and deck Air exchanger, located in mechanical room Air exchanger model: FFLEX100H 2 push button timers and one main humidistat Bathroom fan to be installed and vented to exterior in hard pipe with hood on exterior Bathroom fan model: PANFV0511VQL1 AIR EXCHANGER FOR APARTMENT ABOVE GARAGE. ADD A MINISPLIT UPSTAIRS

HVAC (Furnace or Boiler Replacement) - 1 or 2 Family Dwelling · Duluth · Permit CSHVACR-2510-0800

**Emergency no heat permit** Install Lennox 90K furnace, ML296 No major changes to gas, power, or venting

HVAC (Alteration of Existing System) - Commercial & 3+ Multi-Family · Duluth · Permit CSHVACC-2509-0128

Install two Modine unit heaters in quicklane garage corners Model: PDP150000 Gas to be tapped into existing gas line, using step down regulator at unit. Venting through roof, Jamar doing flashing for penetration Northern Electric to run power to unit heaters.